IBM 技术 : SNA 交换机 (SNASw)

在 DLSw 上配置 SNA 交换服务

2016 年 10 月 24 日 - 机器翻译
其他版本: PDFpdf | 英语 (2015 年 8 月 22 日) | 反馈


目录


简介

本文描述如何配置路由器和大型机使用系统网络结构交换服务(SNASw)在数据链路交换(DLSW),连接上行到大型机和下行到传统物理单元2.0节点。在本文中? ? ?s示例,对大型机的上行连接是通过信道接口处理器(CIP),并且PU2.0节点连接到在SNASw设立的Dependent Logical Unit Requester (DLUR)管道的大型机。

先决条件

要求

本文档没有任何特定的要求。

使用的组件

本文档中的信息基于以下软件和硬件版本:

  • 与Cisco IOS软件版本12.1(7)的SNASw 4700

  • 与Cisco IOS软件版本12.1(7)的CIP 7507

  • 与Cisco IOS软件版本12.0(10)的下行流物理单元(DSPU) 4700

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。

规则

有关文档规则的详细信息,请参阅 Cisco 技术提示规则

配置

本部分提供有关如何配置本文档所述功能的信息。

注意: 要查找本文档所用命令的其他信息,请使用命令查找工具仅限注册用户)。

网络图

本文档使用以下网络设置:

/image/gif/paws/12253/dlsw_snasw.gif

DSPU只用于启动在令牌环的PU。注意(rmac)连接的远程MAC是在虚拟数据链路控制(VDLC)端口指定定义对在Brachio的SNASw的MAC地址。

配置

本文档使用以下配置:

链路语句为上行连接仅要求,并且仅一个VDLC端口定义由上行和下行连接必要。

Brachio ? ? ?SNAswitch路由器配置
!
version 12.1
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname brachio
!
no logging buffered
!
!
!
!
!
ip subnet-zero
no ip domain-lookup
!
cns event-service server
!
source-bridge ring-group 2
dlsw local-peer peer-id 10.64.3.195
dlsw remote-peer 0 tcp 10.64.3.194
dlsw remote-peer 0 tcp 192.168.25.18
!
!
interface TokenRing0
ip address 10.64.3.195 255.255.255.240
ip ospf authentication-key mypasswo
ring-speed 16
!
interface TokenRing1
ip address 192.168.25.19 255.255.255.240
ring-speed 16
source-bridge 200 1 2
!
snasw cpname P390.BRACHIO
snasw dlus P390.P390SSCP
snasw port PVDLC vdlc 2 mac 4000.0000.1234
snasw link LVDLC port PVDLC rmac 4000.0000.0001
!
router ospf 1
log-adjacency-changes
network 0.0.0.0 255.255.255.255 area 0
!
ip classless
no ip http server
!
!
!
line con 0
exec-timeout 0 0
transport input none                                                  
line aux 0
line vty 0 4
login
!
end

FEP ? ? ?CIP路由器配置
!
version 12.1
service timestamps debug datetime
service timestamps log datetime
no service password-encryption
!
hostname FEP
!
boot system flash slot0:rsp-a3jsv-mz.121-7.bin
logging buffered 64000 debugging
!
!
!
microcode CIP flash slot0:cip27-17
microcode reload

!
source-bridge ring-group 60
dlsw local-peer peer-id 10.64.3.194
dlsw remote-peer 0 tcp 10.64.3.195
!
!
interface TokenRing0/0
ip address 10.64.3.194 255.255.255.240
ip nat inside
ip ospf authentication-key pass
no ip mroute-cache
ethernet-transit-oui 90-compatible
ring-speed 16
multiring all
source-bridge 100 1 60
source-bridge spanning
llc2 local-window 127
!
!
interface Channel5/0
no ip address
no keepalive
csna 0100 40
!
interface Channel5/1
no ip address
no keepalive
shutdown
!
interface Channel5/2
no keepalive
lan TokenRing 0
source-bridge 600 1 60
adapter 0 4000.0000.0001
!
!
router ospf 1
log-adjacency-changes
redistribute static
network 0.0.0.0 255.255.255.255 area 0                                
default-information originate
!
!
line con 0
exec-timeout 0 0
transport input none
line aux 0
line vty 0 4
exec-timeout 0 0
password cisco
login
!

巴拉? ? ?DSPU路由器配置
!
version 12.0
service timestamps debug datetime msec
service timestamps log uptime
no service password-encryption
!
hostname para
!
enable secret 5 $1$py25$yYt4gnt.YlmsBH00wQW3G1
enable password parra
!
ip subnet-zero
!
source-bridge ring-group 300
dlsw local-peer peer-id 192.168.25.18
dlsw remote-peer 0 tcp 10.64.3.195
!
!
dspu vdlc 300 4000.0000.5678
dspu vdlc enable-host lsap 12
!
dspu host DPU4 xid-snd 01700004 rmac 4000.0000.1234 rsap 4 lsap 12    
!
dspu vdlc start DPU4
!
!
interface TokenRing0
ip address 192.168.25.18 255.255.255.240
no ip directed-broadcast
ring-speed 16
source-bridge 200 1 300
source-bridge spanning
!
router ospf 1
network 0.0.0.0 255.255.255.255 area 0
!
ip classless
!
line con 0
exec-timeout 0 0
transport input none
line aux 0
line vty 0 4
password parra
login
!
end

大型机? ? ?VTAM配置
XCA 主节点
XCAE40R VBUILD TYPE=XCA
*/*
XPE40R    PORT CUADDR=E40,ADAPNO=0,SAPADDR=4,MEDIUM=RING,   -
DELAY=0,TIMER=30
*/*
*/* --------------------------------------- XCAE40R PERIPHERAL NODES
*/* ----------------------------------------------------------------
*/*
XGE40R   GROUP DIAL=YES,CALL=IN,ANSWER=ON,ISTATUS=ACTIVE
XGRL00    LINE
XGRP00      PU
*/*
XGRL01    LINE
XGRP01      PU
*/*
XGRL02    LINE
XGRP02      PU
*/*
XGRL03    LINE
XGRP03      PU
*/*
XGRL04    LINE
XGRP04      PU
*/*
XGRL05    LINE
XGRP05      PU
*/*
XGRL06    LINE
XGRP06      PU
SNAswitch控制点的交换主节点
VBUILD TYPE=SWNET
*
*
BRACHPU  PU    ADDR=01,      NOT USED                   X
DISCNT=NO,                 WHEN TO DISCONNECT           X
ANS=CONTINUE,                                           X
ISTATUS=ACTIVE,                                         X
NETID=P390,                                             X
CPCP=YES,                                               X
CONNTYPE=APPN,                                          X
CPNAME=BRACHIO,                                         X
HPR=YES,                                                X
PUTYPE=2
*
通过DLUR管道连接的PU2.0设备的交换主节点
VBUILD TYPE=SWNET,         INCREASE # IF MORE PU        X
MAXGRP=19,                 MAX NO OF PATH GROUPS        X
MAXNO=19                   MAX NO OF 'TEL' NOS
*
*
DPU4     PU    ADDR=01,      NOT USED                   X
DISCNT=NO,                 WHEN TO DISCONNECT           X
IDBLK=017,                 **  MUST MATCH 'PU' CUST     X
IDNUM=00004,  MUST MATCH 'PU' CUST (LAST 5 OF TR ADDR!) X
IRETRY=YES,                REPOLL ON IDLE DETECT T/O  ? X
LOGAPPL=A06TSO,            INITIAL LOGON                X
MAXDATA=265,               PIU SIZE (FIXED FOR DCA CS)  X
MAXOUT=7,                  NO OF PIUS BEFORE RESPONSE ? X
MAXPATH=1,                 MAX NO OF 'DIALOUT' PATHS    X
PASSLIM=7,                 MAX NO OF CONTIG PIUS SENT ? X
USSTAB=USSS,                                            X
MODETAB=ISTINCLM,                                       X
DLOGMOD=M2782,                                          X
SSCPFM=USSSCS,                                          X
PUTYPE=2
*
*
DLU42    LU    LOCADDR=2
DLU43    LU    LOCADDR=3
DLU44    LU    LOCADDR=4
DLU45    LU    LOCADDR=5
DLU46    LU    LOCADDR=6
DLU47    LU    LOCADDR=7
*

验证

此部分提供您能使用的,用以确认您的配置正常工作的信息。

命令输出解释程序工具仅限注册用户)支持某些 show 命令,使用此工具可以查看对 show 命令输出的分析。

show命令输出这些示例显示路由器的状态信息在配置示例里:

para# show dspu

dspu host DPU4 Vdlc  PU STATUS Active
FRAMES RECEIVED 7 FRAMES SENT 7
LUs USED BY DSPU 0 LUs ACTIVE 0
LUs USED BY API 0 LUs ACTIVE 0
LUs ACTIVATED BY HOST BUT NOT USED 6

brachio# show snasw link

Number of links 2
SNA Links                                                            HPR
Link Name     State    Port Name   Adjacent CP Name  Node Type     Sess  Sup
---------    --------  ---------   ----------------  ------------  ----  ---
1> @I000003   Active    PVDLC      P390.DPU4         LEN Node         7  No
2> LVDLC      Active    PVDLC      P390.P390SSCP     Network Node     2  Yes

brachio# show snasw dlus

Number of Dependent LU Servers 1
SNA Dependent LU Servers
DLUS Name          Default?  Backup?  Pipe State         PUs
-----------------  --------  -------  ----------------  -------
1> P390.P390SSCP      Yes       No       Active            1

brachio# show snasw pu

Number of DLUR PUs 1
SNA DLUR PUs
PU Name    PU ID     State       DLUS Name
--------  --------  --------  -----------------
1> DPU4    01700004  Active    P390.P390SSCP

show命令输出这些示例显示虚拟电信接入方式的状态:

D NET,ID=SNASW1,E

IST097I DISPLAY ACCEPTED
IST075I NAME = SNASW1, TYPE = SW SNA MAJ NODE 231
IST486I STATUS= ACTIV, DESIRED STATE= ACTIV
IST1656I VTAMTOPO = REPORT, NODE REPORTED - YES
IST084I NETWORK RESOURCES:
IST089I BRACHPU  TYPE = PU_T2.1          , ACTIV--L--
IST1500I STATE TRACE = OFF
IST314I END

D NET,ID=XCAE40R,E

IST097I DISPLAY ACCEPTED
IST075I NAME = XCAE40R, TYPE = XCA MAJOR NODE 234
IST486I STATUS= ACTIV, DESIRED STATE= ACTIV
IST1021I MEDIUM=RING,ADAPNO= 0,CUA=0E40,SNA SAP= 4
IST654I I/O TRACE = OFF, BUFFER TRACE = OFF
IST1656I VTAMTOPO = REPORT, NODE REPORTED - YES
IST170I LINES:
IST232I XGRL00   ACTIV
IST232I XGRL01   ACTIV
IST232I XGRL02   ACTIV
IST232I XGRL03   ACTIV
IST232I XGRL04   ACTIV
IST232I XGRL05   ACTIV
IST232I XGRL06   ACTIV
IST314I END

D NET,ID=CISCOPU4,E

IST097I DISPLAY ACCEPTED
IST075I NAME = CISCOPU4, TYPE = SW SNA MAJ NODE 237
IST486I STATUS= ACTIV, DESIRED STATE= ACTIV
IST1656I VTAMTOPO = REPORT, NODE REPORTED - YES
IST084I NETWORK RESOURCES:
IST089I DPU4     TYPE = PU_T2.1          , ACTIV
IST089I DLU42    TYPE = LOGICAL UNIT     , ACTIV
IST089I DLU43    TYPE = LOGICAL UNIT     , ACTIV
IST089I DLU44    TYPE = LOGICAL UNIT     , ACTIV
IST089I DLU45    TYPE = LOGICAL UNIT     , ACTIV
IST089I DLU46    TYPE = LOGICAL UNIT     , ACTIV
IST089I DLU47    TYPE = LOGICAL UNIT     , ACTIV
IST314I END

故障排除

目前没有针对此配置的故障排除信息。


相关信息


Document ID: 12253