|
Command or Action |
Purpose |
|
enable
Example:
Router> enable
|
Enables privileged EXEC mode. Enter your password when prompted. |
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode. |
|
ip cef
Example:
Router(config)# ip cef
|
Enables Cisco Express Forwarding (CEF) on the Route Processor card. |
|
class-map [match-all] class-map-name
Example:
Router(config)# class-map match-all voice-traffic
|
Creates a class map to be used for matching packets to a specified class and enters class-map configuration mode. |
|
match access-group name access-group-number
Example:
Router(config-cmap)# match access-group 102
|
Configures the match criteria for a class map on the basis of the specified access control list (ACL). |
|
class-map [match-all] class-map-name
Example:
Router(config-cmap)# class-map match-all voice-signaling
|
Creates a class map to be used for matching packets to a specified class and enters class-map configuration mode. |
|
match access-group name access-group-number
Example:
Router(config-cmap)# match access-group 103
|
Configures the match criteria for a class map on the basis of the specified ACL. |
|
policy-map policy-map-name
Example:
Router(config-cmap)# policy-map VOICE-POLICY
|
Creates or modifies a policy map that can be attached to one or more interfaces to specify a service policy and enters policy-map configuration mode. |
|
class class-name
Example:
Router(config-pmap)# class voice-traffic
|
Specifies the name of the class whose policy you want to create or change or specifies the default class (commonly known as the class-default class) before you configure its policy. |
|
priority {bandwidth-kbps | percentpercentage}
Example:
Router(config-pmap)# priority 8 48
|
Gives priority to a class of traffic belonging to a policy map. |
|
fair-queue [queue-limit queue-value]
Example:
Router(config-pmap)# fair-queue
|
Specifies the number of queues to be reserved for use by a traffic class. |
|
exit
Example:
Router(config-pmap)# exit
|
Exits policy-map configuration mode. |
|
exit
Example:
Router(config-cmap)# exit
|
Exits class-map configuration mode. |
|
interface type interface-number
Example:
Router(config)# interface loopback1
|
Enters interface configuration mode. Use Loopback for the typeargument. Use 1 for the interface-number argument. Loopback 1 is a standard configuration for Multilink PPP (MLP) over ATM. |
|
ip address ip-address mask [secondary]
Example:
Router(config-if)# ip address 172.100.10.10 255.255.255.0
|
Sets a primary or secondary IP address for an interface. |
|
interface atm slot / port
Example:
Router(config-if)# interface atm 0/1
|
Configures an ATM interface type. |
|
no ip address
Example:
Router(config-if-atm)# no ip address
|
Removes an IP address or disables IP processing. |
|
load-interval seconds
Example:
Router(config-if-atm)# load-interval 15
|
Changes the length of time for which data is used to compute load statistics. |
|
no atm ilmi-keepalive
Example:
Router(config-if-atm)# no atm ilmi-keepalive
|
Disables ILMI keepalive. |
|
pvc vpi / vci
Example:
Router(config-if-atm)# pvc 1/100
|
Creates an ATM permanent virtual circuit (PVC) or assigns a name to an ATM PVC and enters ATM VC configuration mode. |
|
vbr-rt peak-rate average-rate burst
Example:
Router(config-if-atm-vc)# vbr-rt 1500 1500
|
Configures the real-time variable bit rate (VBR) for Voice over ATM connections. |
|
tx-ring-limit ring-limit
Example:
Router(config-if-atm-vc)# tx-ring-limit 3
|
Limits the number of particles or packets that can be used on a transmission ring on an interface. The ring-limit argument specifies the maximum number of allowable particles or packets that can be placed on the transmission ring. |
|
protocol protocol {virtual-template {virtual-template-interface-number}| dialer}
Example:
Router(config-if-atm-vc)# protocol ppp Virutal-Template1
|
Configures a static map for an ATM PVC, SVC, or VC class or enables Inverse Address Resolution Protocol (ARP) or Inverse ARP broadcasts on an ATM PVC. In this configuration, the protocol argument should be ppp. If ppp is shown as the protocol argument, the virtual-template keyword and the virtual-template-interface-numberargument must be used. The virtual-template-interface-number argument may be any number from 1 through 200. |
|
exit
Example:
Router(config-if-atm-vc)# exit
|
Exits ATM VC configuration mode. |
|
dsl equipment-type {co | cpe}
Example:
Router(config-if)# dsl co
|
Configures the DSL ATM interface to function as central office equipment or customer premises equipment. |
|
dsl operating-mode auto gshdsl symmetric annex {A | B}
Example:
Router(config-if)# dsl operating-mode gshdsl symmetric annex A
|
Specifies an operating mode of the digital subscriber line for an ATM interface. A specifies North America, and B specifies Europe. A is the default. |
|
dsl linerate {kbps | auto}
Example:
Router(config-if)# dsl linerate auto
|
Specifies a line rate for the DSL ATM interface. |
|
exit
Example:
Router(config-if)# exit
|
Exits interface configuration mode. |
|
interface virtual-template number
Example:
Router(config)# interface virtual-template 1
|
Creates a virtual template interface that can be configured and applied dynamically in creating virtual access interfaces. |
|
ip unnumbered type-number
Example:
Router(config-if)# ip unnumbered loopback1
|
Enables IP processing on a serial interface without assigning an explicit IP address to the interface.
Note |
Use Loopback1 for the type-numberargument. Loopback is a standard configuration for MLP over ATM. |
|
|
ip tcp header-compression
Example:
Router(config-if)# ip tcp header-compression iphc-format
|
Enables TCP header compression.
Note |
When you use the show running-config command, the format of the ip tcp header-compressioncommand will change to ip tcp header-compression iphc-format. |
|
|
service-policy {input | output}
Example:
Router(config-if)# service-policy output
|
Attaches a policy map to an input interface or virtual circuit (VC), or to an output interface or VC, to be used as the service policy for that interface or VC. For this configuration, use the output keyword. |
|
ppp multilink
Example:
Router(config-if)# ppp multilink
|
Enables MLP on an interface and, optionally, enables Bandwidth Allocation Control Protocol (BACP) and Bandwidth Allocation Protocol (BAP) for dynamic bandwidth allocation. |
|
ppp multilink fragment-delay delay-max
Example:
Router(config-if)# ppp multilink fragment-delay 3
|
Specifies a maximum size in units of time for packet fragments on a MLP bundle. The delay-max argument is the maximum amount of time, in milliseconds, that it should take to transmit a fragment. The range is from 1 to 1000 milliseconds. |
|
ppp multilink interleave
Example:
Router(config-if)# ppp multilink interleave
|
Enables interleaving of packets among the fragments of larger packets on a MLP bundle. |
|
ip rtp header-compression [passive]
Example:
Router(config-if)# ip rtp header-compression passive
|
Enables Real-Time Transport Protocol (RTP) header compression. The optional passive keyword compresses outgoing RTP packets only if incoming RTP packets on the same interface are compressed.
Note |
When you enter the show running-config command, the format of the ip rtp header-compression command will change to ip rtp header-compression iphc-format. |
|
|
ip rtp compression-connections number
Example:
Router(config-if)# ip rtp compression-connections 3
|
Specifies the total number of Real-Time Transport Protocol (RTP) header compression connections that can exist on an interface. |
|
exit
Example:
Router(config-if)# exit
|
Exits interface configuration mode. |
|
voice-port slot-number / subunit-number / port
Example:
Router(config)# voice-port 0/1/0
|
Enters voice-port configuration mode. Enter this command for all ports. |
|
dial-peer voice tag {pots | voatm | vofr | voip}
Example:
Router(config)# dial-peer voice 2 voip
|
Enters dial-peer configuration mode and specifies the method of voice encapsulation, which in this case is POTS. |
|
destination-pattern [+] string [T]
Example:
Router(config-dial-peer)# destination-pattern 8...
|
Specifies either the prefix or the full E.164 telephone number (depending on your dial plan) to be used for a dial peer. |
|
port {slot-number / subunit-number / port}
Example:
Router(config-dial-peer)# port 1/1/0
|
Associates a dial peer with a specific voice port. |
|
exit
Example:
Router(config-dial-peer)# exit
|
Exits dial-peer configuration mode. |
|
dial-peer voice tag {pots | voatm | vofr | voip}
Example:
Router(config)# dial-peer voice 3 voip
|
Enters dial-peer configuration mode and specifies the method of voice encapsulation, which in this case is VoIP. |
|
destination-pattern [+] string [T]
Example:
Router(config-dial-peer)# destination-pattern 5...
|
Specifies either the prefix or the full E.164 telephone number (depending on your dial plan) to be used for a dial peer. |
|
session target {ipv4: destination-address}
Example:
Router(config-dial-peer)# session target ipv4:192.168.1.1
|
Specifies a network-specific address for a specified VoIP dial peer. |
|
dtmf-relay [cisco-rtp] [h245-alphanumeric] [h245-signal]
Example:
Router(config-dial-peer)# dtmf-relay cisco-rtp
|
Specifies how an H.323 gateway relays dual tone multifrequency (DTMF) tones between telephony interfaces and an IP network. |
|
ip qos dscp [number | set-af | set-cs | default | ef] [media | signaling]
Example:
Router(config-dial-peer)# ip qos dscp cs5 media
|
Specifies IP DSCP. In this case, choose the mediakeyword. |
|
ip qos dscp [number | set-af | set-cs | default | ef] [media | signaling]
Example:
Router(config-dial-peer)# ip qos dscp cs5 signaling
|
Specifies IP DSCP. In this case, choose the signaling keyword. |
|
no vad
Example:
Router(config-dial-peer)# no vad
|
Disables voice activity detection (VAD). |