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Chapter 24 Configuring ATM Router Module Interfaces
Configuring Classical IP over ATM in an SVC Environment
Displaying the IP-over-ATM Interface Configuration
To show the IP-over-ATM interface configuration, use the following EXEC commands:
Command | Purpose |
| |
show atm arp-server | Shows the ATM interface ARP configuration. |
| |
show atm map | Shows the ATM map list configuration. |
| |
Examples
In the following example, the show atm arp-servercommand displays the configuration of the interface ATM 1/0/0:
Switch# show atm arp-server
Note that a '*' next to an IP address indicates an active call
IP Address | TTL | ATM Address |
ATM1/0/0: | | |
* 10.0.0.5 | 19:21 | 4700918100567000000000112200410b0a108140 |
The following example displays the map-list configuration of the static map and IP-over-ATM interfaces:
Switch# show atm map
Map list ATM1/0/0_ATM_ARP : DYNAMIC
arp maps to NSAP 36.0091810000000003D5607900.0003D5607900.00 , connection up, VPI=0 VCI=73, ATM2/0/0
ip 5.1.1.98 maps to s 36.0091810000000003D5607900.0003D5607900.00 , broadcast, connection up, VPI=0 VCI=77, ATM2/0/0
Map list ip : PERMANENT
ip 5.1.1.99 maps to VPI=0 VCI=200
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| | ATM and Layer 3 Switch Router Software Configuration Guide | | |
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| OL-1911-05 | | | 24-23 | |
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Contents
24-1
Configuring ATM Router Module Interfaces
24-2
Overview of the ATM Router Module
24-3
Catalyst 8540 MSR Enhanced ATM Router Module Features
24-4
Catalyst 8540 MSR ATM Router Module Features
24-5
Hardware Restrictions
24-6
24-7
Catalyst 8540 MSR ATM Router Module Software Restrictions
24-8
Ssrp
24-9
Configuring ATM Router Module Interfaces
Example
Manual ATM Router Module Interface Configuration
Command Purpose
Switchconfig# interface atm 0/0/0
24-11
Card /subcard /port .subinterface# multipoint
Elan-name
24-12
LEC Configuration Examples
Lane Routing Over ATM
Router 2 ATM Interface
ATM Switch Router ATM Router Module Interface
Lane Routing from ATM to Ethernet
Router 1 ATM Interface
24-14
ATM Switch Router Ethernet Interface
Router 2 Ethernet Interface
24-15
Lane Bridging Between ATM and Ethernet
Router 1 Bridge Interface
24-16
Configuring Multiprotocol Encapsulation over ATM
Confirming the LEC Configuration
Router 2 Bridge Interface
Atm-nsap address atm-vc vci broadcast
Pd pd rx-cttr index tx-cttr index interface
Atm card /subcard /port .vpt# vpi-b vci-b
Upc upc encap aal5mux 1 aal5snap
24-18
Multiprotocol Encapsulation over ATM Configuration Example
ATM Switch Router
Router with ATM Interface
Aal5snap inarp minutes
Switchconfig-if# atm pvc 2 vci interface atm
Ethernet Router
Card /subcard /port vpi vci encap aal5mux
24-20
Configuring as an ATM ARP Client
Nsap-address
Card /subcard /port internal
24-21
Client Aconfig# interface atm 1/0/0
Nsap Address Example
ESI Example
24-22
Configuring as an ATM ARP Server
Switchconfig-if# atm arp-server time-out
Minutes
Examples
Displaying the IP-over-ATM Interface Configuration
Switch# show atm arp-server
Switch# show atm map
24-24
Configuring Bridging
Switchconfig# interface fastethernet
Switchconfig# bridge number protocol ieee
Broadcast
Configuring Packet Flooding on a PVC
Switchconfig-if# no ip directed-broadcast
Switchconfig-if# atm pvc 2 vci-A interface atm
24-26
Displaying the Bridging Configuration
Show bridge verbose
Vpi-b vci-b upc upc encap aal5snap
Configuring IP Multicast
Switchconfig# ip multicast-routing
About Rate Limiting
Rate-limit input output rate burst
Configuring Rate Limiting
Features Supported
Restrictions
24-29
Router# configure terminal
24-30