19-47
ATM Switch Router Software Configuration Guide
OL-7396-01
Chapter 19
Configuring Circuit Emulation Services
Configuring T1/E1 CES SVCs
Example
The following example shows how to configure the switched VC for unstructured CES (shown in
Figure 19-8
):
Step 1
Use the
show ces status
command to confirm CES interface CBR 0/0/0 is up.
Switch#
show ces status
Interface IF Admin Port Channels in
Name Status Status Type use
------------- -------- --------- ----------- -----------
CBR0/0/0 UP UP T1
CBR0/0/1
UP
UP T1
CBR0/0/2
UP
UP T1
CBR0/0/3 UP UP T1
Step 2
Use the
show ces address
command to determine the ATM address of the target CBR interface 0/0/1.
Switch#
show ces addresses
.
[Information Deleted]
.
CES-IWF ATM Address(es):
47.0091.8100.0000.0004.ddec.d301.4000.0c80.0034.10 CBR0/0/1:0 vpi 0 vci 1040
.
[Information Deleted]
.
Step 3
Use the following commands to configure the switched VC on CES interface CBR 0/0/0:
Switch#
config terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#
interface cbr 0/0/0
Switch(config-if)#
shutdown
Switch(config-if)#
ces aal1 service unstructured
Switch(config-if)#
ces circuit 0 circuit-name CBR-SVC-A
Switch(config-if)#
ces svc 0 dest-address 47.0091.8100.0000.0004.ddec.d301.4000.0c80.0034.10
Switch(config-if)#
no shutdown
Switch(config-if)#
end
Switch#
These commands perform the following processes:
•
Select the interface to configure.
•
Shut down the interface.
•
Configure the CES as unstructured.
•
Configure the circuit number and circuit name.
•
Configure the SVC circuit ID to an CBR interface destination ATM address.
•
Re-enable the interface.
Confirm that the CES switched VC is functioning correctly using the commands in the following section.
Verifying a Switched VC for Unstructured CES
To verify the unstructured switched VC configuration, use the following privileged EXEC commands: