思科接口和模块 : Cisco Unified SIP 代理

尖顶配置示例

2016 年 10 月 27 日 - 机器翻译
其他版本: PDFpdf | 英语 (2015 年 8 月 22 日) | 反馈

简介

本文描述Cisco Unified SIP代理(尖顶)的示例CLI和GUI配置有匹配四个不同的呼叫路由方案的调试的。

贡献用Ajeet辛哈, Cisco TAC工程师。

先决条件

要求

Cisco 建议您具有以下主题的基础知识:

  • 会话初始化协议(SIP)
  • Cisco Unified SIP代理(尖顶)

使用的组件

本文档中的信息根据尖顶。

本文档中的信息都是基于特定实验室环境中的设备编写的。本文档中使用的所有设备最初均采用原始(默认)配置。如果您使用的是真实网络,请确保您已经了解所有命令的潜在影响。

配置

此部分描述四个呼叫路由方案的配置。

注意:使用命令查找工具仅限注册用户)可获取有关本部分所使用命令的详细信息。

场景 1

呼叫流:IP电话1--CME--SIP--尖顶--SIP--CUCM--IP 电话 2

拨号408 202 2102从IP电话1注册对CallManager Express (CME)为了到达IP电话2注册对Cisco Unified Communications Manager (CUCM)通过尖顶。

CME作为在此方案的公共交换电话网(PSTN)。

  1. SIP邀请来自到尖顶CME。
    [DsTransportListener-2] DEBUG 2013.02.27 19:15:59:245 DsSipLlApi.Wire - 
    Received UDP packet on 14.128.100.169:5060 ,source 14.128.100.150:57878
    INVITE sip:4082022102@14.128.100.169:5060 SIP/2.0
    Via: SIP/2.0/UDP 14.128.100.150:5060;branch=z9hG4bK21F2555
    Remote-Party-ID: "4082025555" <sip:4082025555@14.128.100.150>;
    party=calling;screen=yes;privacy=off
    From: "4082025555" <sip:4082025555@14.128.100.150>;tag=81D7430C-1D2
    To: <sip:4082022102@14.128.100.169>
    Date: Wed, 27 Feb 2013 19:15:59 GMT
    Call-ID: F3E5F396-804811E2-9818EC62-1B7185EE@14.128.100.150
    Supported: 100rel,timer,resource-priority,replaces,sdp-anat
    Min-SE: 1800
    Cisco-Guid: 4091813662-2152206818-2551376994-0460424686
    User-Agent: Cisco-SIPGateway/IOS-12.x
    Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER,
    SUBSCRIBE, NOTIFY, INFO, REGISTER
    CSeq: 101 INVITE
    Timestamp: 1361992559
    Contact: <sip:4082025555@14.128.100.150:5060>
    Expires: 180
    Allow-Events: telephone-event
    Max-Forwards: 69
    Content-Type: application/sdp
    Content-Disposition: session;handling=required
    Content-Length: 410

    v=0
    o=CiscoSystemsSIP-GW-UserAgent 1007 629 IN IP4 14.128.100.150
    s=SIP Call
    c=IN IP4 14.128.100.150
    t=0 0
    m=audio 16930 RTP/AVP 18 101
    c=IN IP4 14.128.100.150
    a=rtpmap:18 G729/8000
    a=fmtp:18 annexb=no
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    m=video 17954 RTP/AVP 97
    c=IN IP4 14.128.100.150
    b=TIAS:1000000
    a=rtpmap:97 H264/90000
    a=fmtp:97 profile-level-id=42801E;packetization-mode=0

    --- end of packet ---
  2. 呼叫接受对配比的网络(NET PSTN)配置。

    CLI
    sip listen Net-PSTN udp 14.128.100.169 5060

    !
    sip network Net-PSTN standard
    no non-invite-provisional
    allow-connections
    retransmit-count invite-client-transaction 3
    retransmit-count invite-server-transaction 5
    retransmit-count non-invite-client-transaction 3
    retransmit-timer T1 500
    retransmit-timer T2 4000
    retransmit-timer T4 5000
    retransmit-timer TU1 5000
    retransmit-timer TU2 32000
    retransmit-timer clientTn 64000
    retransmit-timer serverTn 64000
    tcp connection-setup-timeout 1000
    udp max-datagram-size 1500
    end network
    !

    GUI


    调试
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:250 
    conditions.RegexCondition - inNetwork='Net-PSTN'
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:250
    conditions.RegexCondition - IN_NETWORK: Net-PSTN
  3. PRE标准化顺序被执行。

    CLI
    trigger pre-normalization sequence 1 policy CUCM-Prefix-408
    condition TC-from-CUCM
    GUI


    调试
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:250 util.Normalization - 
    Entering Normalization(moduleRequest:pre-normalize)
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:250 conditions.RegexCondition -
    inNetwork='Net-PSTN'
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:250 conditions.RegexCondition -
    IN_NETWORK: Net-PSTN
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:250 conditions.AbstractRegexCondition -
    pattern(^\QNet-CUCM\E$), toMatch(Net-PSTN) returning false
    [REQUESTI.12] INFO 2013.02.27 19:15:59:250 util.Normalization -
    skipping pre-normalize, due to either no trigger is configured or triggers
    did not evaluate to true or is configured to by-pass
  4. 触发情况(TC从PSTN)匹配。

    CLI
    !
    trigger condition TC-from-PSTN
    sequence 1
    in-network ^\QNet-PSTN\E$
    end sequence
    end trigger condition
    !

    GUI


    调试
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:250 conditions.RegexCondition - 
    inNetwork='Net-PSTN'
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:250 conditions.RegexCondition -
    IN_NETWORK: Net-PSTN
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:250 conditions.AbstractRegexCondition -
    pattern(^\QNet-PSTN\E$), toMatch(Net-PSTN) returning true
  5. 路由触发配置被检查为了查找路由策略(策略对CUCM)该匹配基于触发情况(TC从PSTN)。

    CLI
    trigger routing sequence 1 policy Policy-to-CUCM condition TC-from-PSTN 

    GUI


    调试
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:251 triggers.ModuleTrigger - 
    ModuleTrigger.eval() action<Policy-to-CUCM> actionParameter<>
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:251 triggers.ModuleTrigger -
    ModuleTrigger.eval() got the policy, executing it ...
  6. 路由策略(策略对CUCM)配置被检查为了查找路由表(RT-CUCM)该匹配。

    CLI
    !
    policy lookup Policy-to-CUCM
    sequence 100 RT-CUCM request-uri uri-component user
    modify-key 4082022102 1111
    rule exact
    end sequence
    end policy
    !

    GUI



    调试
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:251 nrs.XCLPrefix - 
    Entering getKeyValue()
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:251 nrs.FieldSelector -
    getUriPart: URI - sip:4082022102@14.128.100.169:5060 part 6
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:251 nrs.FieldSelector -
    Requested field 45
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:251 nrs.FieldSelector -
    Returning key 4082022102
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:251 nrs.FieldSelector -
    Retrieved Modifier RegexModifier: match= 4082022102, replace=
    1111, ignore case= false
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:251 nrs.FieldSelector -
    Input field: 4082022102
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:251 nrs.FieldSelector -
    Modified field: 1111
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:252 nrs.XCLPrefix -
    Leaving getKeyValue()
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:252 modules.XCLLookup -
    table=RT-CUCM, key=1111
    [REQUESTI.12] INFO 2013.02.27 19:15:59:252 modules.XCLLookup -
    table is RT-CUCM
  7. 路由表(RT-CUCM)配置被检查为了查找目标目的地(SGCUCM.ajeet.com)。

    CLI
    !
    route table RT-CUCM
    key 1111 target-destination SG-CUCM.ajeet.com Net-CUCM
    end route table
    !

    GUI



    调试
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:252 routingtables.RoutingTable - 
    Entering lookup()
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:252 routingtables.RoutingTable -
    Looking up 1111 in table RT-CUCM with rule exact and modifiers=none
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:252 routingtables.RoutingTable -
    Entering applyModifiers()
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:252 routingtables.RoutingTable -
    Leaving applyModifiers(), returning 1111
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:252 routingtables.RoutingTable -
    Leaving lookup()
    [REQUESTI.12] INFO 2013.02.27 19:15:59:252 nrs.XCLPrefix -
    NRS Routing decision is: RouteTable:RT-CUCM, RouteKey:1111,
    TargetDestination:SG-CUCM.ajeet.com, Network:Net-CUCM
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:252 loadbalancer.LBFactory -
    Entering createLoadBalancer()
    [REQUESTI.12] INFO 2013.02.27 19:15:59:252 loadbalancer.LBFactory -
    lbtype is 3(call-id)
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:252 loadbalancer.LBFactory -
    Leaving createLoadBalancer()
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:252 nrs.XCLPrefix -
    Stored NRSAlgResult=isFound=true, isFailure=false, Response=-1,
    Routes=[Ruri: SG-CUCM.ajeet.com, Route: null, Network: Net-CUCM,
    q-value=1.0radvance=[502, 503]], PolicyAdvance=null
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:252 nrs.NRSAlgResult -
    set policyAdvance as specified in route=RouteTable:RT-CUCM, RouteKey:1111,
    TargetDestination:SG-CUCM.ajeet.com, Network:Net-CUCM
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:252 nrs.NRSAlgResult -
    no policyAdvance specified in route
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:253 nrs.NRSAlgResult -
    set policyAdvance as specified in algorithm={lookupkeymodifier=
    [ RegexModifier: match= 4082022102, replace= 1111, ignore case= false],
    lookuprule=0, lookupfield=45, lookuplenght=-1, lookuptable=RT-CUCM,
    sequence=100, algorithm=1}
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:253 nrs.NRSAlgResult -
    no policyAdvance specified in algorithm
  8. POST标准化顺序被执行。

    注意:此方案不使用POST标准化,是POST标准化为什么在调试被跳过。



    CLI
    trigger post-normalization sequence 1 policy
    UC520-Four-to-Full condition TC-UC520-to-PSTN

    GUI


    调试
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:254 util.Normalization - 
    Entering Normalization(moduleRequest:post-normalize)
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:254 conditions.RegexCondition -
    inNetwork='Net-PSTN'
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:254 conditions.RegexCondition -
    IN_NETWORK: Net-PSTN
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:254 conditions.AbstractRegexCondition -
    pattern(^\QNet-From-UC520\E$), toMatch(Net-PSTN) returning false
    [REQUESTI.12] INFO 2013.02.27 19:15:59:254 util.Normalization -
    skipping post-normalize, due to either no trigger is configured or triggers
    did not evaluate to true or is configured to by-pass
  9. 服务器组配置被检查为了查找元素IP地址,并且呼叫路由对根据问值和权重配置的最佳路由可能。

    CLI
    !
    server-group sip group SG-CUCM.ajeet.com Net-CUCM
    element ip-address 14.128.64.191 5060 udp q-value 1 weight 50
    element ip-address 14.128.64.192 5060 udp q-value 1.0 weight 100
    failover-resp-codes 503
    lbtype global
    ping
    end server-group
    !

    GUI


    调试
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:254 loadbalancer.LBFactory - 
    Entering createLoadBalancer()
    [REQUESTI.12] INFO 2013.02.27 19:15:59:254 loadbalancer.LBFactory -
    lbtype is 0(global)
    [REQUESTI.12] INFO 2013.02.27 19:15:59:254 loadbalancer.LBFactory -
    Default lbtype is 3(call-id)
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:254 loadbalancer.LBFactory -
    Leaving createLoadBalancer()
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:254 loadbalancer.LBBase -
    Entering getServer()
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:254 loadbalancer.LBBase -
    Entering initializeDomains()
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:254 servergroups.
    ServerGlobalStateWrapper - Net-CUCM:14.128.64.191:5060:1
    numTries=2--->isServerAvailable(): true
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:254 servergroups.
    ServerGlobalStateWrapper - Net-CUCM:14.128.64.192:5060:1
    numTries=2--->isServerAvailable(): true
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:255 servergroups.AbstractNextHop -
    Entering compareDomainNames()
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:255 servergroups.AbstractNextHop -
    Leaving compareDomainNames()
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:255 loadbalancer.LBBase -
    Leaving initializeDomains()
    [REQUESTI.12] INFO 2013.02.27 19:15:59:255 loadbalancer.LBHashBased -
    list of elements in order on which load balancing is done :
    {reSgElementWeight=50, reSgElementSgName=SG-CUCM.ajeet.com,
    reSgElementTransport=UDP, reSgElementQValue=1.0, reSgElementPort=5060,
    reSgElementHost=14.128.64.191}, {reSgElementWeight=100, reSgElementSgName=
    SG-CUCM.ajeet.com, reSgElementTransport=UDP, reSgElementQValue=1.0,
    reSgElementPort=5060, reSgElementHost=14.128.64.192},
    [REQUESTI.12] INFO 2013.02.27 19:15:59:255 loadbalancer.LBHashBased -
    Hashing on F3E5F396-804811E2-9818EC62-1B7185EE@14.128.100.150
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:255 loadbalancer.DsHashAlgorithm -
    Entering selectIndex()
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:255 loadbalancer.DsHashAlgorithm -
    Leaving selectIndex()
    [REQUESTI.12] INFO 2013.02.27 19:15:59:255 loadbalancer.LBHashBased -
    Index selected 0
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:255 servergroups.AbstractNextHop -
    Entering compareDomainNames()
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:255 servergroups.AbstractNextHop -
    Leaving compareDomainNames()
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:255 loadbalancer.LBBase -
    Server group SG-CUCM.ajeet.com selected {reSgElementWeight=50,
    reSgElementSgName=SG-CUCM.ajeet.com, reSgElementTransport=UDP,
    reSgElementQValue=1.0, reSgElementPort=5060, reSgElementHost=14.128.64.191}
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:255 loadbalancer.LBBase -
    Leaving getServer()
  10. SIP INVITE发送对选定元素。
    [REQUESTI.12] DEBUG 2013.02.27 19:15:59:256 DsSipLlApi.Wire - 
    Sending UDP packet on 14.128.100.169:32771, destination 14.128.64.191:5060
    INVITE sip:4082022102@SG-CUCM.ajeet.com SIP/2.0
    Via: SIP/2.0/UDP 14.128.100.169:5061;branch=z9hG4bK.ToYJFeKMyfZGySv.gcLjg~~231
    Via: SIP/2.0/UDP 14.128.100.150:5060;branch=z9hG4bK21F2555
    Max-Forwards: 68
    To: <sip:4082022102@14.128.100.169>
    From: "4082025555" <sip:4082025555@14.128.100.150>;tag=81D7430C-1D2
    Contact: <sip:4082025555@14.128.100.150:5060>
    Expires: 180
    Remote-Party-ID: "4082025555" <sip:4082025555@14.128.100.150
    >;party=calling;screen=yes;privacy=off
    Call-ID: F3E5F396-804811E2-9818EC62-1B7185EE@14.128.100.150
    CSeq: 101 INVITE
    Content-Length: 410
    Date: Wed, 27 Feb 2013 19:15:59 GMT
    Supported: 100rel,timer,resource-priority,replaces,sdp-anat
    Min-SE: 1800
    Cisco-Guid: 4091813662-2152206818-2551376994-0460424686
    User-Agent: Cisco-SIPGateway/IOS-12.x
    Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER,
    SUBSCRIBE, NOTIFY, INFO, REGISTER
    Timestamp: 1361992559
    Allow-Events: telephone-event
    Content-Type: application/sdp
    Content-Disposition: session;handling=required

    v=0
    o=CiscoSystemsSIP-GW-UserAgent 1007 629 IN IP4 14.128.100.150
    s=SIP Call
    c=IN IP4 14.128.100.150
    t=0 0
    m=audio 16930 RTP/AVP 18 101
    c=IN IP4 14.128.100.150
    a=rtpmap:18 G729/8000
    a=fmtp:18 annexb=no
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    m=video 17954 RTP/AVP 97
    c=IN IP4 14.128.100.150
    b=TIAS:1000000
    a=rtpmap:97 H264/90000
    a=fmtp:97 profile-level-id=42801E;packetization-mode=0

    注意:一些设备,例如CUCM,验证请求统一资源识别符(URI),在他们处理他们前,因此意味着终端设备也许需要配置以完全合格的域名(FQDN)为了允许此。

    一旦CUCM, CUCM >System >企业参数>集群域内域配置>团星完全限定域名应该是相同的象服务器组组名。

场景 2

呼叫流:IP电话1--CUCM--SIP--尖顶--SIP--CME--IP 电话 2

拨号202 2222从应该以PRE标准化前缀为了到达IP电话1. 2. 408的IP电话。

CME作为在此方案的PSTN。

  1. SIP邀请来自到尖顶CUCM。
    [DsTransportListener-0] DEBUG 2013.02.28 00:34:03:370 DsSipLlApi.Wire - 
    Received UDP packet on 14.128.100.169:5061 ,source 14.128.64.192:5060
    INVITE sip:2022222@14.128.100.169:5061 SIP/2.0
    Via: SIP/2.0/UDP 14.128.64.192:5060;branch=z9hG4bK18012ae333f
    From: "SJ Phone 1" <sip:2001@14.128.64.192>;
    tag=534264~c1b77ee1-4af9-4a41-aed3-3846cd699427-49616146
    To: <sip:2022222@14.128.100.169>
    Date: Thu, 28 Feb 2013 00:34:03 GMT
    Call-ID: 8be55500-12e1a5fb-ab-c040800e@14.128.64.192
    Supported: timer,resource-priority,replaces
    Min-SE: 1800
    User-Agent: Cisco-CUCM8.6
    Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE,
    REFER, SUBSCRIBE, NOTIFY
    CSeq: 101 INVITE
    Expires: 180
    Allow-Events: presence, kpml
    Supported: X-cisco-srtp-fallback,X-cisco-original-called
    Call-Info: <sip:14.128.64.192:5060>
    ;method="NOTIFY;Event=telephone-event;Duration=500"
    Cisco-Guid: 2347062528-0000065536-0000000107-3225452558
    Session-Expires: 1800
    P-Asserted-Identity: "SJ Phone 1" <sip:2001@14.128.64.192>
    Remote-Party-ID: "SJ Phone 1" <sip:2001@14.128.64.192>
    ;party=calling;screen=yes;privacy=off
    Contact: <sip:2001@14.128.64.192:5060>
    Max-Forwards: 70
    Content-Length: 0

    --- end of packet ---
  2. 呼叫在配比的网络(NET CUCM)配置接受。

    CLI
    sip listen Net-CUCM udp 14.128.100.169 5061 

    !
    sip network Net-CUCM standard
    no non-invite-provisional
    allow-connections
    retransmit-count invite-client-transaction 3
    retransmit-count invite-server-transaction 5
    retransmit-count non-invite-client-transaction 3
    retransmit-timer T1 500
    retransmit-timer T2 4000
    retransmit-timer T4 5000
    retransmit-timer TU1 5000
    retransmit-timer TU2 32000
    retransmit-timer clientTn 64000
    retransmit-timer serverTn 64000
    tcp connection-setup-timeout 1000
    udp max-datagram-size 1500
    end network
    !

    GUI


    调试
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:373 conditions.RegexCondition - 
    inNetwork='Net-CUCM'
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:373 conditions.RegexCondition -
    IN_NETWORK: Net-CUCM
  3. PRE标准化顺序被执行。

    CLI
    trigger pre-normalization sequence 1 policy CUCM-Prefix-408 
    condition TC-from-CUCM

    !
    policy normalization CUCM-Prefix-408
    uri-component update request-uri user 2022222 4082022222
    end policy
    !

    GUI



    调试
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:373 util.Normalization - 
    Entering Normalization(moduleRequest:pre-normalize
    )[REQUESTI.12] DEBUG 2013.02.28 00:34:03:373 conditions.RegexCondition -
    inNetwork='Net-CUCM'
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:373 conditions.RegexCondition -
    IN_NETWORK: Net-CUCM
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:374 conditions.AbstractRegexCondition -
    pattern(^\QNet-CUCM\E$), toMatch(Net-CUCM) returning true
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:374 triggers.ModuleTrigger -
    ModuleTrigger.eval() action<CUCM-Prefix-408> actionParameter<>
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:374 triggers.ModuleTrigger -
    ModuleTrigger.eval() got the policy, executing it ...
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:374 normalization.
    URIComponentNormalizationAlgorithm - normalizing request-uri
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:374 normalization.
    URIComponentNormalizationAlgorithm -
    updating user/phone of the sip:2022222@14.128.100.169:5061 to 4082022222
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:374 util.Normalization -
    Leaving Normalization.normalize()
  4. 触发情况(TC从CUCM)匹配。

    CLI
    !
    trigger condition TC-from-CUCM
    sequence 1
    in-network ^\QNet-CUCM\E$
    end sequence
    end trigger condition
    !

    GUI


    调试
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:374 conditions.RegexCondition - 
    inNetwork='Net-CUCM'
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:374 conditions.RegexCondition -
    IN_NETWORK: Net-CUCM
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:374 conditions.AbstractRegexCondition -
    pattern(^\QNet-CUCM\E$), toMatch(Net-CUCM) returning true
  5. 路由触发配置被检查为了发现该路由的策略(策略对PSTN)匹配基于触发情况(TC从CUCM)。

    CLI
    trigger routing sequence 2 policy Policy-to-PSTN condition TC-from-CUCM

    GUI


    调试
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:374 conditions.RegexCondition - 
    inNetwork='Net-CUCM'
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:374 conditions.RegexCondition -
    IN_NETWORK: Net-CUCM
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:374 conditions.AbstractRegexCondition -
    pattern(^\QNet-CUCM\E$), toMatch(Net-CUCM) returning true
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:375 triggers.ModuleTrigger -
    ModuleTrigger.eval() action<Policy-to-PSTN> actionParameter<>
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:375 triggers.ModuleTrigger -
    ModuleTrigger.eval() got the policy, executing it ...
  6. 路由策略(策略对PSTN)配置被检查为了查找路由表(RT-PSTN)该匹配。

    CLI
    !
    policy lookup Policy-to-PSTN
    sequence 100 RT-PSTN request-uri uri-component user
    rule exact
    end sequence
    end policy
    !

    GUI



    调试
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:375 nrs.XCLPrefix - 
    Entering getKeyValue()
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:375 nrs.FieldSelector -
    getUriPart: URI - sip:4082022222@14.128.100.169:5061 part 6
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:375 nrs.FieldSelector -
    Requested field 45
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:375 nrs.FieldSelector -
    Returning key 4082022222
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:375 nrs.XCLPrefix -
    Leaving getKeyValue()
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:375 modules.XCLLookup -
    table=RT-PSTN, key=4082022222
    [REQUESTI.12] INFO 2013.02.28 00:34:03:376 modules.XCLLookup -
    table is RT-PSTN
  7. 路由表(RT-PSTN)配置被检查为了查找目标目的地(SG-PSTN)。

    CLI
    !
    route table RT-PSTN
    key 4082022222 target-destination SG-PSTN Net-PSTN
    end route table
    !

    GUI



    调试
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:376 routingtables.RoutingTable -
    Entering lookup()
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:376 routingtables.RoutingTable -
    Looking up 4082022222 in table RT-PSTN with rule exact and modifiers=none
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:376 routingtables.RoutingTable -
    Entering applyModifiers()
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:376 routingtables.RoutingTable -
    Leaving applyModifiers(), returning 4082022222
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:376 routingtables.RoutingTable -
    Leaving lookup()
    [REQUESTI.12] INFO 2013.02.28 00:34:03:376 nrs.XCLPrefix -
    NRS Routing decision is: RouteTable:RT-PSTN, RouteKey:4082022222,
    TargetDestination:SG-PSTN, Network:Net-PSTN
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:376 loadbalancer.LBFactory -
    Entering createLoadBalancer()
    [REQUESTI.12] INFO 2013.02.28 00:34:03:376 loadbalancer.LBFactory -
    lbtype is 3(call-id)
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:376 loadbalancer.LBFactory -
    Leaving createLoadBalancer()
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:376 nrs.XCLPrefix -
    Stored NRSAlgResult=isFound=true, isFailure=false, Response=-1,
    Routes=[Ruri: SG-PSTN, Route: null, Network: Net-PSTN, q-value=1.
    0radvance=[502, 503]], PolicyAdvance=null
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:376 nrs.NRSAlgResult -
    set policyAdvance as specified in route=RouteTable:RT-PSTN, RouteKey:4082022222,
    TargetDestination:SG-PSTN, Network:Net-PSTN
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:376 nrs.NRSAlgResult -
    no policyAdvance specified in route
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:376 nrs.NRSAlgResult -
    set policyAdvance as specified in algorithm={lookuprule=0, lookupfield=45,
    lookuplenght=-1, lookuptable=RT-PSTN, sequence=100, algorithm=1}
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:376 nrs.NRSAlgResult -
    no policyAdvance specified in algorithm
  8. POST标准化顺序被执行。

    CLI
    trigger post-normalization sequence 1 policy UC520-Four-to-Full 
    condition TC-UC520-to-PSTN
    !

    GUI


    调试
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:378 util.Normalization - 
    Entering Normalization(moduleRequest:post-normalize)
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:378 conditions.RegexCondition -
    inNetwork='Net-CUCM'
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:378 conditions.RegexCondition -
    IN_NETWORK: Net-CUCM
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:378 conditions.AbstractRegexCondition -
    pattern(^\QNet-From-UC520\E$), toMatch(Net-CUCM) returning false
    [REQUESTI.12] INFO 2013.02.28 00:34:03:378 util.Normalization -
    skipping post-normalize, due to either no trigger is configured or triggers
    did not evaluate to true or is configured to by-pass
  9. 服务器组(SG-PSTN)配置被检查为了查找元素IP地址,并且呼叫路由对根据问值和权重配置的最佳路由可能。

    CLI
    !
    server-group sip group SG-PSTN Net-PSTN
    element ip-address 14.128.100.150 5060 udp q-value 1.0 weight 0
    failover-resp-codes 503
    lbtype global
    ping
    end server-group
    !

    GUI


    调试
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:378 loadbalancer.LBFactory - 
    Entering createLoadBalancer()
    [REQUESTI.12] INFO 2013.02.28 00:34:03:378 loadbalancer.LBFactory -
    lbtype is 0(global)
    [REQUESTI.12] INFO 2013.02.28 00:34:03:378 loadbalancer.LBFactory -
    Default lbtype is 3(call-id)
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:378 loadbalancer.LBFactory -
    Leaving createLoadBalancer()
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:378 loadbalancer.LBBase -
    Entering getServer()
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:378 loadbalancer.LBBase -
    Entering initializeDomains()
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:378 servergroups.
    ServerGlobalStateWrapper - Net-PSTN:14.128.100.150:5060:1 numTries=
    2--->isServerAvailable(): true
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:378 loadbalancer.LBBase -
    Leaving initializeDomains()
    [REQUESTI.12] INFO 2013.02.28 00:34:03:378 loadbalancer.LBHashBased -
    list of elements in order on which load balancing is done :
    {reSgElementWeight=0, reSgElementSgName=SG-PSTN, reSgElementTransport=UDP,
    reSgElementQValue=1.0, reSgElementPort=5060, reSgElementHost=14.128.100.150}
    , [REQUESTI.12] DEBUG 2013.02.28 00:34:03:378 servergroups.AbstractNextHop -
    Entering compareDomainNames()
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:379 servergroups.AbstractNextHop -
    Leaving compareDomainNames()
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:379 loadbalancer.LBBase -
    Server group SG-PSTN selected {reSgElementWeight=0, reSgElementSgName=SG-PSTN,
    reSgElementTransport=UDP, reSgElementQValue=1.0, reSgElementPort=5060,
    reSgElementHost=14.128.100.150}
    [REQUESTI.12] DEBUG 2013.02.28 00:34:03:379 loadbalancer.LBBase -
    Leaving getServer()
  10. SIP INVITE发送对选定元素。
    [CT_CALLBACK.13] DEBUG 2013.02.28 00:34:06:260 DsSipLlApi.Wire - 
    Sending UDP packet on 14.128.100.169:32772, destination 14.128.64.192:
    5060SIP/2.0 200 OK
    Via: SIP/2.0/UDP 14.128.64.192:5060;branch=z9hG4bK18012ae333f
    To: <sip:2022222@14.128.100.169>;tag=82FA7450-F53
    From: "SJ Phone 1" <sip:2001@14.128.64.192>
    ;tag=534264~c1b77ee1-4af9-4a41-aed3-3846cd699427-49616146
    Contact: <sip:4082022222@14.128.100.150:5060>
    Require: timer
    Remote-Party-ID: <sip:4082022222@14.128.100.150>
    ;party=called;screen=no;privacy=off
    Call-ID: 8be55500-12e1a5fb-ab-c040800e@14.128.64.192
    CSeq: 101 INVITE
    Content-Length: 276
    Date: Thu, 28 Feb 2013 00:34:03 GMT
    Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER,
    SUBSCRIBE, NOTIFY, INFO, REGISTER
    Allow-Events: telephone-event
    Supported: replaces
    Supported: sdp-anat
    Supported: timer
    Server: Cisco-SIPGateway/IOS-12.x
    Session-Expires: 1800;refresher=uac
    Content-Type: application/sdp
    Content-Disposition: session;handling=required

    v=0
    o=CiscoSystemsSIP-GW-UserAgent 6810 2753 IN IP4 14.128.100.150
    s=SIP Call
    c=IN IP4 14.128.100.150
    t=0 0
    m=audio 16862 RTP/AVP 18 101
    c=IN IP4 14.128.100.150
    a=rtpmap:18 G729/8000
    a=fmtp:18 annexb=no
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=ptime:20

场景 3

呼叫流:IP电话1--CME 1--SIP--尖顶--SIP-- CME 2--IP 电话 2

拨号4001或4002从IP电话1为了到达在IP电话2.的扩展。

CME 2是在此方案的UC520,并且CME 1作为PSTN。

  1. SIP邀请来自到尖顶CME 1 (PSTN)。
    [DsTransportListener-3] DEBUG 2013.02.28 05:28:57:360 DsSipLlApi.Wire - 
    Received UDP packet on 14.128.100.169:5062 ,source 14.128.100.150:56578
    INVITE sip:4002@14.128.100.169:5062 SIP/2.0
    Via: SIP/2.0/UDP 14.128.100.150:5060;branch=z9hG4bK2292567
    Remote-Party-ID: <sip:85224044444@14.128.100.150>
    ;party=calling;screen=no;privacy=off
    From: <sip:85224044444@14.128.100.150>;tag=84086F7C-10B8
    To: <sip:4002@14.128.100.169>
    Date: Thu, 28 Feb 2013 05:28:57 GMT
    Call-ID: 9559E957-809E11E2-9856EC62-1B7185EE@14.128.100.150
    Supported: 100rel,timer,resource-priority,replaces,sdp-anat
    Min-SE: 1800
    Cisco-Guid: 2446255913-2157842914-2555505762-0460424686
    User-Agent: Cisco-SIPGateway/IOS-12.x
    Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER,
    SUBSCRIBE, NOTIFY, INFO, REGISTER
    CSeq: 101 INVITE
    Max-Forwards: 70
    Timestamp: 1362029337
    Contact: <sip:85224044444@14.128.100.150:5060>
    Expires: 180
    Allow-Events: telephone-event
    Content-Type: application/sdp
    Content-Disposition: session;handling=required
    Content-Length: 276

    v=0
    o=CiscoSystemsSIP-GW-UserAgent 3653 4016 IN IP4 14.128.100.150
    s=SIP Call
    c=IN IP4 14.128.100.150
    t=0 0
    m=audio 19202 RTP/AVP 18 101
    c=IN IP4 14.128.100.150
    a=rtpmap:18 G729/8000
    a=fmtp:18 annexb=no
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=ptime:20

    --- end of packet ---
  2. 呼叫在配比的网络(Net-UC520)配置接受。

    CLI
    sip listen Net-UC520 udp 14.128.100.169 5062

    !
    sip network Net-From-UC520 standard
    no non-invite-provisional
    allow-connections
    retransmit-count invite-client-transaction 3
    retransmit-count invite-server-transaction 5
    retransmit-count non-invite-client-transaction 3
    retransmit-timer T1 500
    retransmit-timer T2 4000
    retransmit-timer T4 5000
    retransmit-timer TU1 5000
    retransmit-timer TU2 32000
    retransmit-timer clientTn 64000
    retransmit-timer serverTn 64000
    tcp connection-setup-timeout 1000
    udp max-datagram-size 1500
    end network
    !

    GUI


    调试

    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:362 conditions.RegexCondition - 
    inNetwork='Net-UC520'
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:362 conditions.RegexCondition -
    IN_NETWORK: Net-UC520
  3. PRE标准化顺序被执行。

    CLI
    trigger pre-normalization sequence 1 policy CUCM-Prefix-408 condition 
    TC-from-CUCM
    GUI


    调试
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:362 util.Normalization -
    Entering Normalization(moduleRequest:pre-normalize)
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:362 conditions.RegexCondition -
    inNetwork='Net-UC520'
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:362 conditions.RegexCondition -
    IN_NETWORK: Net-UC520
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:362 conditions.AbstractRegexCondition -
    pattern(^\QNet-CUCM\E$), toMatch(Net-UC520) returning false
    [REQUESTI.10] INFO 2013.02.28 05:28:57:362 util.Normalization -
    skipping pre-normalize, due to either no trigger is configured or triggers
    did not evaluate to true or is configured to by-pass
  4. 触发情况(TC-PSTN-to-UC520)匹配。

    CLI
    !
    trigger condition TC-PSTN-to-UC520
    sequence 1
    in-network ^\QNet-UC520\E$
    end sequence
    end trigger condition
    !

    GUI


    调试
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:363 conditions.RegexCondition - 
    inNetwork='Net-UC520'
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:363 conditions.RegexCondition -
    IN_NETWORK: Net-UC520
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:363 conditions.AbstractRegexCondition -
    pattern(^\QNet-UC520\E$), toMatch(Net-UC520) returning true
  5. 路由触发配置被检查为了查找路由策略(Policy-UC520)该匹配基于触发情况(TC-PSTN-to-UC520)。

    CLI
    trigger routing sequence 3 policy Policy-UC520 condition TC-PSTN-to-UC520 
    GUI


    调试
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:363 triggers.ModuleTrigger - 
    ModuleTrigger.eval() action<Policy-UC520> actionParameter<>
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:363 triggers.ModuleTrigger -
    ModuleTrigger.eval() got the policy, executing it ...
  6. 路由策略(Policy-UC520)配置被检查为了查找路由表(RT-UC520)该匹配。

    CLI
    !
    policy lookup Policy-UC520
    sequence 100 RT-UC520 request-uri uri-component user
    modify-key 400[12] 2222
    rule exact
    end sequence
    end policy
    !

    GUI



    调试
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:363 nrs.XCLPrefix - 
    Entering getKeyValue()
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:363 nrs.FieldSelector -
    getUriPart: URI - sip:4002@14.128.100.169:5062 part 6
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:363 nrs.FieldSelector -
    Requested field 45
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:363 nrs.FieldSelector -
    Returning key 4002
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:363 nrs.FieldSelector -
    Retrieved Modifier RegexModifier: match= 400[12], replace= 2222,
    ignore case= false
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:363 nrs.FieldSelector -
    Input field: 4002
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:363 nrs.FieldSelector -
    Modified field: 2222
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:363 nrs.XCLPrefix -
    Leaving getKeyValue()
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:363 modules.XCLLookup -
    table=RT-UC520, key=2222
    [REQUESTI.10] INFO 2013.02.28 05:28:57:364 modules.XCLLookup -
    table is RT-UC520
  7. 路由表(RT-UC520)配置被检查为了查找目标目的地(RG-UC520)。

    CLI
    !
    route table RT-UC520
    key 2222 group RG-UC520
    end route table
    !
    GUI



    调试
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:364 routingtables.RoutingTable - 
    Entering lookup()
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:364 routingtables.RoutingTable -
    Looking up 2222 in table RT-UC520 with rule exact and modifiers=none
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:364 routingtables.RoutingTable -
    Entering applyModifiers()
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:364 routingtables.RoutingTable -
    Leaving applyModifiers(), returning 2222
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:364 routingtables.RoutingTable -
    Leaving lookup()
    [REQUESTI.10] INFO 2013.02.28 05:28:57:364 nrs.XCLPrefix -
    NRS Routing decision is: RouteTable:RT-UC520, RouteKey:2222, RouteGroup:RG-UC520
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:364 loadbalancer.LBFactory -
    Entering createLoadBalancer()
    [REQUESTI.10] INFO 2013.02.28 05:28:57:364 loadbalancer.LBFactory -
    lbtype is 3(call-id)
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:364 loadbalancer.LBFactory -
    Leaving createLoadBalancer()
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:364 nrs.XCLPrefix -
    Stored NRSAlgResult=isFound=true, isFailure=false, Response=-1,
    Routes=[Ruri: SG-UC520, Route: null, Network: Net-UC520, q-value=1.
    0radvance=[502, 503]], PolicyAdvance=null
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:364 nrs.NRSAlgResult -
    set policyAdvance as specified in route=RouteTable:RT-UC520, RouteKey:2222,
    RouteGroup:RG-UC520
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:364 nrs.NRSAlgResult -
    no policyAdvance specified in route
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:364 nrs.NRSAlgResult -
    set policyAdvance as specified in algorithm={lookupkeymodifier=
    [ RegexModifier: match= 400[12], replace= 2222, ignore case= false],
    lookuprule=0, lookupfield=45, lookuplenght=-1, lookuptable=RT-UC520,
    sequence=100, algorithm=1}
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:364 nrs.NRSAlgResult -
    no policyAdvance specified in algorithm
  8. POST标准化顺序被执行。

    CLI
    trigger post-normalization sequence 1 policy UC520-Four-to-Full 
    condition TC-UC520-to-PSTN
    GUI


    调试
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:365 util.Normalization - 
    Entering Normalization(moduleRequest:post-normalize)
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:365 conditions.RegexCondition -
    inNetwork='Net-UC520'
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:365 conditions.RegexCondition -
    IN_NETWORK: Net-UC520
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:365 conditions.AbstractRegexCondition -
    pattern(^\QNet-From-UC520\E$), toMatch(Net-UC520) returning false
    [REQUESTI.10] INFO 2013.02.28 05:28:57:365 util.Normalization -
    skipping post-normalize, due to either no trigger is configured or
    triggers did not evaluate to true or is configured to by-pass
  9. 路由组配置被检查为了查找元素IP地址,并且呼叫路由对根据问值和重量设置的最佳路由可能。

    CLI
    !
    route group RG-UC520
    element target-destination SG-UC520 Net-UC520 q-value 1.0
    failover-codes 502 - 503
    weight 0
    end element
    end route
    !

    !
    server-group sip group SG-UC520 Net-UC520
    element ip-address 14.128.100.161 5060 udp q-value 1.0 weight 0
    failover-resp-codes 503
    lbtype global
    ping
    end server-group
    !

    GUI




    调试
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:365 loadbalancer.LBFactory - 
    Entering createLoadBalancer()
    [REQUESTI.10] INFO 2013.02.28 05:28:57:365 loadbalancer.LBFactory -
    lbtype is 0(global)
    [REQUESTI.10] INFO 2013.02.28 05:28:57:365 loadbalancer.LBFactory -
    Default lbtype is 3(call-id)
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:365 loadbalancer.LBFactory -
    Leaving createLoadBalancer()
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:365 loadbalancer.LBBase -
    Entering getServer()
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:365 loadbalancer.LBBase -
    Entering initializeDomains()
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:365 servergroups.
    ServerGlobalStateWrapper - Net-UC520:14.128.100.161:5060:1 numTries=
    2--->isServerAvailable(): true
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:366 loadbalancer.LBBase -
    Leaving initializeDomains()
    [REQUESTI.10] INFO 2013.02.28 05:28:57:366 loadbalancer.LBHashBased -
    list of elements in order on which load balancing is done :
    {reSgElementWeight=0, reSgElementSgName=SG-UC520, reSgElementTransport=UDP,
    reSgElementQValue=1.0, reSgElementPort=5060, reSgElementHost=14.128.100.161},
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:366 servergroups.AbstractNextHop -
    Entering compareDomainNames()
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:366 servergroups.AbstractNextHop -
    Leaving compareDomainNames()
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:366 loadbalancer.LBBase -
    Server group SG-UC520 selected {reSgElementWeight=0, reSgElementSgName=SG-UC520,
    reSgElementTransport=UDP, reSgElementQValue=1.0, reSgElementPort=5060,
    reSgElementHost=14.128.100.161}
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:366 loadbalancer.LBBase -
    Leaving getServer()
  10. SIP INVITE发送对选定元素。
    [REQUESTI.10] DEBUG 2013.02.28 05:28:57:367 DsSipLlApi.Wire - 
    Sending UDP packet on 14.128.100.169:32773, destination 14.128.100.161:5060
    INVITE sip:4002@SG-UC520 SIP/2.0
    Via: SIP/2.0/UDP
    14.128.100.169:5062;branch=z9hG4bK.ToYJFeKMyfZGySv.gcLjg~~237
    Via: SIP/2.0/UDP 14.128.100.150:5060;branch=z9hG4bK2292567
    Max-Forwards: 69
    To: <sip:4002@14.128.100.169>
    From: <sip:85224044444@14.128.100.150>;tag=84086F7C-10B8
    Contact: <sip:85224044444@14.128.100.150:5060>
    Expires: 180
    Remote-Party-ID: <sip:85224044444@14.128.100.150>
    ;party=calling;screen=no;privacy=off
    Call-ID: 9559E957-809E11E2-9856EC62-1B7185EE@14.128.100.150
    CSeq: 101 INVITE
    Content-Length: 276
    Date: Thu, 28 Feb 2013 05:28:57 GMT
    Supported: 100rel,timer,resource-priority,replaces,sdp-anat
    Min-SE: 1800
    Cisco-Guid: 2446255913-2157842914-2555505762-0460424686
    User-Agent: Cisco-SIPGateway/IOS-12.x
    Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER,
    SUBSCRIBE, NOTIFY, INFO, REGISTER
    Timestamp: 1362029337
    Allow-Events: telephone-event
    Content-Type: application/sdp
    Content-Disposition: session;handling=required

    v=0
    o=CiscoSystemsSIP-GW-UserAgent 3653 4016 IN IP4 14.128.100.150
    s=SIP Call
    c=IN IP4 14.128.100.150
    t=0 0
    m=audio 19202 RTP/AVP 18 101
    c=IN IP4 14.128.100.150
    a=rtpmap:18 G729/8000
    a=fmtp:18 annexb=no
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=ptime:20

场景 4

呼叫流:IP电话1--CME 1--SIP--尖顶--SIP--CME 2--IP 电话 2

拨号4444从IP电话更改到415 240 4444与POST标准化为了到达IP电话1.的2。

CME 2是在此方案的UC520,并且CME 1作为PSTN。

  1. SIP邀请来自到尖顶CME 2 (UC520)。
    [DsTransportListener-1] DEBUG 2013.02.28 07:06:57:220 DsSipLlApi.Wire - 
    Received UDP packet on 14.128.100.169:5063 ,source 14.128.100.161:59404
    INVITE sip:4444@14.128.100.169:5063 SIP/2.0
    Date: Thu, 28 Feb 2013 07:09:20 GMT
    Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER,
    SUBSCRIBE, NOTIFY, INFO, REGISTER
    From: <sip:4001@14.128.100.161>;tag=256D566C-22AC
    Allow-Events: telephone-event
    Supported: 100rel,timer,resource-priority,replaces,sdp-anat
    Min-SE: 1800
    Remote-Party-ID: <sip:4001@14.128.100.161>
    ;party=calling;screen=no;privacy=off
    Cisco-Guid: 2598740490-2158760418-2150671243-2598404062
    Timestamp: 1362035360
    Content-Length: 543
    User-Agent: Cisco-SIPGateway/IOS-12.x
    To: <sip:4444@14.128.100.169>
    Contact: <sip:4001@14.128.100.161:5060>
    Expires: 180
    Content-Type: multipart/mixed;boundary=uniqueBoundary
    Call-ID: 9B62C157-80AC11E2-8035A38B-9AE07FDE@14.128.100.161
    Via: SIP/2.0/UDP 14.128.100.161:5060;branch=z9hG4bK21E82
    CSeq: 101 INVITE
    Max-Forwards: 70
    Mime-Version: 1.0

    --uniqueBoundary
    Content-Type: application/sdp
    Content-Disposition: session;handling=required

    v=0
    o=CiscoSystemsSIP-GW-UserAgent 3418 2914 IN IP4 14.128.100.161
    s=SIP Call
    c=IN IP4 14.128.100.161
    t=0 0
    m=audio 17618 RTP/AVP 18 101
    c=IN IP4 14.128.100.161
    a=rtpmap:18 G729/8000
    a=fmtp:18 annexb=no
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=ptime:20

    --uniqueBoundary
    Content-Type: application/gtd
    Content-Disposition: signal;handling=optional

    IAM,
    GCI,9ae5a20a80ac11e28030a38b9ae07fde

    --- end of packet ---
  2. 呼叫在配比的网络(Net-From-UC520)配置接受。

    CLI
    sip listen Net-From-UC520 udp 14.128.100.169 5063
    !
    sip network Net-From-UC520 standard
    no non-invite-provisional
    allow-connections
    retransmit-count invite-client-transaction 3
    retransmit-count invite-server-transaction 5
    retransmit-count non-invite-client-transaction 3
    retransmit-timer T1 500
    retransmit-timer T2 4000
    retransmit-timer T4 5000
    retransmit-timer TU1 5000
    retransmit-timer TU2 32000
    retransmit-timer clientTn 64000
    retransmit-timer serverTn 64000
    tcp connection-setup-timeout 1000
    udp max-datagram-size 1500
    end network
    !

    GUI


    调试
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:229 conditions.RegexCondition - 
    inNetwork='Net-From-UC520'
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:229 conditions.RegexCondition -
    IN_NETWORK: Net-From-UC520
  3. PRE标准化顺序被执行。

    CLI
    trigger pre-normalization sequence 1 policy CUCM-Prefix-408 condition 
    TC-from-CUCM
    GUI


    调试
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:229 util.Normalization - 
    Entering Normalization(moduleRequest:pre-normalize)
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:229 conditions.RegexCondition -
    inNetwork='Net-From-UC520'
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:229 conditions.RegexCondition -
    IN_NETWORK: Net-From-UC520
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:229 conditions.AbstractRegexCondition -
    pattern(^\QNet-CUCM\E$), toMatch(Net-From-UC520) returning false
    [REQUESTI.5] INFO 2013.02.28 07:06:57:229 util.Normalization -
    skipping pre-normalize, due to either no trigger is configured or triggers
    did not evaluate to true or is configured to by-pass
  4. 触发情况(TC-UC520-to-PSTN)匹配。

    CLI
    !
    trigger condition TC-UC520-to-PSTN
    sequence 1
    in-network ^\QNet-From-UC520\E$
    end sequence
    end trigger condition
    !

    GUI


    调试
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:229 conditions.RegexCondition - 
    inNetwork='Net-From-UC520'
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:229 conditions.RegexCondition -
    IN_NETWORK: Net-From-UC520
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:230 conditions.AbstractRegexCondition -
    pattern(^\QNet-From-UC520\E$), toMatch(Net-From-UC520) returning true
  5. 路由触发配置被检查为了查找路由策略(Policy-UC520-to-PSTN)该匹配基于触发情况(TC-UC520-to-PSTN)。

    CLI
    trigger routing sequence 4 policy Policy-UC520-to-PSTN condition 
    TC-UC520-to-PSTN
    GUI


    调试
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:230 triggers.ModuleTrigger - 
    ModuleTrigger.eval() action<Policy-UC520-to-PSTN> actionParameter<>
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:230 triggers.ModuleTrigger -
    ModuleTrigger.eval() got the policy, executing it ...
  6. 路由策略(Policy-UC520-to-PSTN)配置被检查为了查找路由表(RT-UC520-PSTN)该匹配。

    CLI
    !
    policy lookup Policy-UC520-to-PSTN
    sequence 100 RT-UC520-PSTN request-uri uri-component user
    modify-key 4444 3333
    rule exact
    end sequence
    end policy
    !

    GUI



    调试
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:230 nrs.XCLPrefix - 
    Entering getKeyValue()
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:230 nrs.FieldSelector -
    getUriPart: URI - sip:4444@14.128.100.169:5063 part 6
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:230 nrs.FieldSelector -
    Requested field 45
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:230 nrs.FieldSelector -
    Returning key 4444
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:230 nrs.FieldSelector -
    Retrieved Modifier RegexModifier: match= 4444, replace= 3333,
    ignore case= false
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:230 nrs.FieldSelector -
    Input field: 4444
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:230 nrs.FieldSelector -
    Modified field: 3333
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:230 nrs.XCLPrefix -
    Leaving getKeyValue()
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:230 modules.XCLLookup -
    table=RT-UC520-PSTN, key=3333
    [REQUESTI.5] INFO 2013.02.28 07:06:57:230 modules.XCLLookup -
    table is RT-UC520-PSTN
  7. 路由表(RT-UC520-PSTN)配置被检查为了查找目标目的地(RG-UC520)。

    CLI
    !
    route table RT-UC520-PSTN
    key 3333 group RG-UC520-to-PSTN
    end route table
    !
    GUI



    调试
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:230 routingtables.RoutingTable - 
    Entering lookup()
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 routingtables.RoutingTable -
    Looking up 3333 in table RT-UC520-PSTN with rule exact and modifiers=none
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 routingtables.RoutingTable -
    Entering applyModifiers()
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 routingtables.RoutingTable -
    Leaving applyModifiers(), returning 3333
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 routingtables.RoutingTable -
    Leaving lookup()
    [REQUESTI.5] INFO 2013.02.28 07:06:57:231 nrs.XCLPrefix -
    NRS Routing decision is: RouteTable:RT-UC520-PSTN, RouteKey:3333,
    RouteGroup:RG-UC520-to-PSTN
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 loadbalancer.LBFactory -
    Entering createLoadBalancer()
    [REQUESTI.5] INFO 2013.02.28 07:06:57:231 loadbalancer.LBFactory -
    lbtype is 3(call-id)
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 loadbalancer.LBFactory -
    Leaving createLoadBalancer()
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 nrs.XCLPrefix -
    Stored NRSAlgResult=isFound=true, isFailure=false, Response=-1,
    Routes=[Ruri: 14.128.100.150, Route: null, Network: Net-From-UC520,
    q-value=1.0radvance=[502, 503]], PolicyAdvance=null
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 nrs.NRSAlgResult -
    set policyAdvance as specified in route=RouteTable:RT-UC520-PSTN,
    RouteKey:3333, RouteGroup:RG-UC520-to-PSTN
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 nrs.NRSAlgResult -
    no policyAdvance specified in route
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 nrs.NRSAlgResult -
    set policyAdvance as specified in algorithm={lookupkeymodifier=
    [ RegexModifier: match= 4444, replace= 3333, ignore case= false],
    lookuprule=0, lookupfield=45, lookuplenght=-1, lookuptable=RT-UC520-PSTN,
    sequence=100, algorithm=1}
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 nrs.NRSAlgResult -
    no policyAdvance specified in algorithm
  8. POST标准化顺序被执行。

    CLI
    trigger post-normalization sequence 1 policy UC520-Four-to-Full 
    condition TC-UC520-to-PSTN
    !
    policy normalization UC520-Four-to-Full
    uri-component update request-uri user 4444 85224044444
    end policy
    !

    GUI



    调试
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:232 util.Normalization - 
    Entering Normalization(moduleRequest:post-normalize)
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:232 conditions.RegexCondition -
    inNetwork='Net-From-UC520'
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:232 conditions.RegexCondition -
    IN_NETWORK: Net-From-UC520
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:232 conditions.AbstractRegexCondition -
    pattern(^\QNet-From-UC520\E$), toMatch(Net-From-UC520) returning true
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:232 triggers.ModuleTrigger -
    ModuleTrigger.eval() action<UC520-Four-to-Full> actionParameter<>
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:232 triggers.ModuleTrigger -
    ModuleTrigger.eval() got the policy, executing it ...
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:232 normalization.URIComponentNormalizationAlgorithm -
    normalizing request-uri
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:232 normalization.URIComponentNormalizationAlgorithm -
    updating user/phone of the sip:4444@14.128.100.150 to 85224044444
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:232 util.Normalization -
    Leaving Normalization.normalize()
  9. 路由组配置被检查为了查找元素IP地址,并且呼叫路由对根据问值和重量设置的最佳路由可能。

    CLI
    !
    route group RG-UC520-to-PSTN
    element target-destination 14.128.100.150 Net-From-UC520 q-value 1.0
    failover-codes 502 - 503
    weight 0
    end element
    end route
    !

    GUI



    调试
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 loadbalancer.LBBase - 
    Entering getServer()
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 loadbalancer.LBBase -
    Entering initializeDomains()
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 nrs.NRSRoutes -
    routes before applying time policies: [Ruri: 14.128.100.150,
    Route: null, Network: Net-From-UC520, q-value=1.0radvance=[502, 503]]
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 nrs.NRSRoutes -
    routes after applying time policies: [Ruri: 14.128.100.150, Route:
    null, Network: Net-From-UC520, q-value=1.0radvance=[502, 503]]
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:231 loadbalancer.LBBase -
    Leaving initializeDomains()
    [REQUESTI.5] INFO 2013.02.28 07:06:57:231 loadbalancer.LBHashBased -
    list of elements in order on which load balancing is done : Ruri:
    14.128.100.150, Route: null, Network: Net-From-UC520, q-value=
    1.0radvance=[502, 503],
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:232 loadbalancer.LBBase -
    Server group route-sg selected Ruri: 14.128.100.150, Route: null,
    Network: Net-From-UC520, q-value=1.0radvance=[502, 503]
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:232 loadbalancer.LBBase -
    Leaving getServer()
  10. SIP INVITE发送对选定元素。
    [REQUESTI.5] DEBUG 2013.02.28 07:06:57:233 DsSipLlApi.Wire - 
    Sending UDP packet on 14.128.100.169:32770, destination 14.128.100.150:5060
    INVITE sip:85224044444@14.128.100.150 SIP/2.0
    Via: SIP/2.0/UDP
    14.128.100.169:5063;branch=z9hG4bK.ToYJFeKMyfZGySv.gcLjg~~238
    Via: SIP/2.0/UDP 14.128.100.161:5060;branch=z9hG4bK21E82
    Max-Forwards: 69
    To: <sip:4444@14.128.100.169>
    From: <sip:4001@14.128.100.161>;tag=256D566C-22AC
    Contact: <sip:4001@14.128.100.161:5060>
    Expires: 180
    Remote-Party-ID: <sip:4001@14.128.100.161>
    ;party=calling;screen=no;privacy=off
    Call-ID: 9B62C157-80AC11E2-8035A38B-9AE07FDE@14.128.100.161
    CSeq: 101 INVITE
    Content-Length: 543
    Date: Thu, 28 Feb 2013 07:09:20 GMT
    Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, UPDATE, REFER,
    SUBSCRIBE, NOTIFY, INFO, REGISTER
    Allow-Events: telephone-event
    Supported: 100rel,timer,resource-priority,replaces,sdp-anat
    Min-SE: 1800
    Cisco-Guid: 2598740490-2158760418-2150671243-2598404062
    Timestamp: 1362035360
    User-Agent: Cisco-SIPGateway/IOS-12.x
    Content-Type: multipart/mixed;boundary=uniqueBoundary
    MIME-Version: 1.0

    --uniqueBoundary
    Content-Type: application/sdp
    Content-Disposition: session;handling=required

    v=0
    o=CiscoSystemsSIP-GW-UserAgent 3418 2914 IN IP4 14.128.100.161
    s=SIP Call
    c=IN IP4 14.128.100.161
    t=0 0
    m=audio 17618 RTP/AVP 18 101
    c=IN IP4 14.128.100.161
    a=rtpmap:18 G729/8000
    a=fmtp:18 annexb=no
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-16
    a=ptime:20

    --uniqueBoundary
    Content-Type: application/gtd
    Content-Disposition: signal;handling=optional

    IAM,
    GCI,9ae5a20a80ac11e28030a38b9ae07fde

所有四个方案的配置

这是在本文描述的所有四种呼叫情形的完整尖顶配置:

ajeesing-cusp-8.5.3(cusp)# show configuration active verbose
Building CUSP configuration...
!
server-group sip global-load-balance call-id
server-group sip retry-after 0
server-group sip element-retries udp 2
server-group sip element-retries tls 1
server-group sip element-retries tcp 1
sip dns-srv
enable
no naptr
end dns
!
no sip header-compaction
!
sip logging
sip max-forwards 70
sip network Net-CUCM standard
no non-invite-provisional
allow-connections
retransmit-count invite-client-transaction 3
retransmit-count invite-server-transaction 5
retransmit-count non-invite-client-transaction 3
retransmit-timer T1 500
retransmit-timer T2 4000
retransmit-timer T4 5000
retransmit-timer TU1 5000
retransmit-timer TU2 32000
retransmit-timer clientTn 64000
retransmit-timer serverTn 64000
tcp connection-setup-timeout 1000
udp max-datagram-size 1500
end network
!
sip network Net-From-UC520 standard
no non-invite-provisional
allow-connections
retransmit-count invite-client-transaction 3
retransmit-count invite-server-transaction 5
retransmit-count non-invite-client-transaction 3
retransmit-timer T1 500
retransmit-timer T2 4000
retransmit-timer T4 5000
retransmit-timer TU1 5000
retransmit-timer TU2 32000
retransmit-timer clientTn 64000
retransmit-timer serverTn 64000
tcp connection-setup-timeout 1000
udp max-datagram-size 1500
end network
!
sip network Net-PSTN standard
no non-invite-provisional
allow-connections
retransmit-count invite-client-transaction 3
retransmit-count invite-server-transaction 5
retransmit-count non-invite-client-transaction 3
retransmit-timer T1 500
retransmit-timer T2 4000
retransmit-timer T4 5000
retransmit-timer TU1 5000
retransmit-timer TU2 32000
retransmit-timer clientTn 64000
retransmit-timer serverTn 64000
tcp connection-setup-timeout 1000
udp max-datagram-size 1500
end network
!
sip network Net-UC520 standard
no non-invite-provisional
allow-connections
retransmit-count invite-client-transaction 3
retransmit-count invite-server-transaction 5
retransmit-count non-invite-client-transaction 3
retransmit-timer T1 500
retransmit-timer T2 4000
retransmit-timer T4 5000
retransmit-timer TU1 5000
retransmit-timer TU2 32000
retransmit-timer clientTn 64000
retransmit-timer serverTn 64000
tcp connection-setup-timeout 1000
udp max-datagram-size 1500
end network
!
sip overload reject retry-after 0
sip peg-counting 2 86400
sip privacy service
sip queue message
drop-policy head
low-threshold 80
size 2000
thread-count 20
end queue
!
sip queue radius
drop-policy head
low-threshold 80
size 2000
thread-count 20
end queue
!
sip queue request
drop-policy head
low-threshold 80
size 2000
thread-count 20
end queue
!
sip queue response
drop-policy head
low-threshold 80
size 2000
thread-count 20
end queue
!
sip queue st-callback
drop-policy head
low-threshold 80
size 2000
thread-count 10
end queue
!
sip queue timer
drop-policy none
low-threshold 80
size 2500
thread-count 8
end queue
!
sip queue xcl
drop-policy head
low-threshold 80
size 2000
thread-count 2
end queue
!
route recursion
!
sip tcp connection-timeout 30
sip tcp max-connections 256
!
no sip tls
!
trigger condition TC-PSTN-to-UC520
sequence 1
in-network ^\QNet-UC520\E$
end sequence
sequence 2
in-network ^\QNet-CUCM\E$
end sequence
end trigger condition
!
trigger condition TC-UC520-to-PSTN
sequence 1
in-network ^\QNet-From-UC520\E$
end sequence
end trigger condition
!
trigger condition TC-from-CUCM
sequence 1
in-network ^\QNet-CUCM\E$
end sequence
end trigger condition
!
trigger condition TC-from-PSTN
sequence 1
in-network ^\QNet-PSTN\E$
end sequence
sequence 2
in-network ^\QNet-CUCM\E$
message request
end sequence
end trigger condition
!
trigger condition mid-dialog
sequence 1
mid-dialog
end sequence
end trigger condition
!
accounting
no enable
no client-side
no server-side
end accounting
!
server-group sip group SG-CUCM.ajeet.com Net-CUCM
element ip-address 14.128.64.191 5060 udp q-value 1 weight 50
element ip-address 14.128.64.192 5060 udp q-value 1.0 weight 100
failover-resp-codes 503
lbtype global
ping
end server-group
!
server-group sip group SG-PSTN Net-PSTN
element ip-address 14.128.100.150 5060 udp q-value 1.0 weight 0
failover-resp-codes 503
lbtype global
ping
end server-group
!
server-group sip group SG-UC520 Net-UC520
element ip-address 14.128.100.161 5060 udp q-value 1.0 weight 0
failover-resp-codes 503
lbtype global
ping
end server-group
!
route group RG-UC520
element target-destination SG-UC520 Net-UC520 q-value 1.0
failover-codes 502 - 503
weight 0
end element
end route
!
route group RG-UC520-to-PSTN
element target-destination 14.128.100.150 Net-From-UC520 q-value 1.0
failover-codes 502 - 503
weight 0
end element
end route
!
route table RT-CUCM
key 1111 target-destination SG-CUCM.ajeet.com Net-CUCM
end route table
!
route table RT-PSTN
key 4082022222 target-destination SG-PSTN Net-PSTN
end route table
!
route table RT-UC520
key 2222 group RG-UC520
end route table
!
route table RT-UC520-PSTN
key 3333 group RG-UC520-to-PSTN
end route table
!
policy normalization CUCM-Prefix-408
uri-component update request-uri user 2022222 4082022222
end policy
!
policy normalization UC520-Four-to-Full
uri-component update request-uri user 4444 85224044444
end policy
!
policy lookup Policy-UC520
sequence 100 RT-UC520 request-uri uri-component user
modify-key 400[12] 2222
rule exact
end sequence
end policy
!
policy lookup Policy-UC520-to-PSTN
sequence 100 RT-UC520-PSTN request-uri uri-component user
modify-key 4444 3333
rule exact
end sequence
end policy
!
policy lookup Policy-to-CUCM
sequence 100 RT-CUCM request-uri uri-component user
modify-key 4082022102 1111
rule exact
end sequence
end policy
!
policy lookup Policy-to-PSTN
sequence 100 RT-PSTN request-uri uri-component user
rule exact
end sequence
end policy
!
trigger routing sequence 1 policy Policy-to-CUCM condition
TC-from-PSTN
trigger routing sequence 2 policy Policy-to-PSTN condition
TC-from-CUCM
trigger routing sequence 3 policy Policy-UC520 condition
TC-PSTN-to-UC520
trigger routing sequence 4 policy Policy-UC520-to-PSTN condition
TC-UC520-to-PSTN
trigger pre-normalization sequence 1 policy CUCM-Prefix-408
condition TC-from-CUCM
trigger post-normalization sequence 1 policy UC520-Four-to-Full
condition TC-UC520-to-PSTN
!
server-group sip ping-options Net-CUCM 14.128.100.169 4001
method OPTIONS
ping-type proactive 2500
timeout 2000
end ping
!
server-group sip global-ping
sip cac session-timeout 720
sip cac Net-CUCM 14.128.64.191 5060 udp limit -1
sip cac Net-CUCM 14.128.64.192 5060 udp limit -1
sip cac Net-PSTN 14.128.100.150 5060 udp limit -1
sip cac Net-UC520 14.128.100.161 5060 udp limit -1
!
no sip cac
!
sip listen Net-CUCM udp 14.128.100.169 5061
sip listen Net-From-UC520 udp 14.128.100.169 5063
sip listen Net-PSTN udp 14.128.100.169 5060
sip listen Net-UC520 udp 14.128.100.169 5062
!
call-rate-limit 200
!
end
ajeesing-cusp-8.5.3(cusp)#

验证

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故障排除

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相关信息



Document ID: 116252