Cisco 2431 - IAD Router - Verifying Your ATM Interface Configuration

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Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide
OL-4306-03
Chapter 3 Configuring with the Command-Line Interface
Configuring ATM T1-WAN Ports
Verifying Your ATM Interface Configuration
To verify the ATM interface configuration, enter the show interface atm 0 privileged EXEC command.
The following example shows typical output from the show interface atm
0 command:
Router# show interface atm 0
ATM0 is up, line protocol is up
Hardware is PQUICC Atom1
MTU 1500 bytes, sub MTU 1500, BW 2304 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ATM, loopback not set
Keepalive not supported
Encapsulation(s):, PVC mode
512 maximum active VCs, 4 current VCCs
VC idle disconnect time:300 seconds
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue:0/75/0/0 (size/max/drops/flushes); Total output drops:0
Queueing strategy:None
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
20486 packets input, 368419 bytes, 0 no buffer
Step 13
encapsulation
{aal5ciscoppp|aal5mux|aal5nlpid|aal5snap}
Example:
Router(config-if-vc)# encapsulation aal5autoppp
virtual-template 1
(Optional) Configures the ATM adaptation layer (AAL)
and encapsulation type.
• aal5ciscoppp for Cisco PPP over AAL5
• aal5mux for AAL5+MUX (multiplexer)
• aal5nlpid for AAL5+NLPID (Network Layer
Protocol Identifier)
• aal5snap for AAL5+LLC/SNAP (the default)
Step 14
exit
Example:
Router(config-if-vc)# exit
Exits interface-atm-vc configuration mode.
Step 15
Repeat Step 8 through Step 12 for each additional ATM
PVC to be configured.
Configures any additional ATM PVCs.
Step 16
no shutdown
Example:
Router(config-if)# no shutdown
Activates the ATM interface.
Step 17
exit
Example:
Router(config-if)# exit
Exits ATM interface configuration mode.
Step 18
exit
Example:
Router(config)# exit
Exits global configuration mode.
Command or Action Purpose