Cisco Catalyst 3560-X Software Configuration Manual page 1045

Chapter 1 Configuring TelePresence E911 IP Phone Support
Enabling TelePresence E911 IP Phone Support
Beginning in privileged EXEC mode:
Command
Step 1 configure terminal
Step 2
cdp forward ingress port-id
egress port-id
Step 3
end
Step 4 show cdp forward
Step 5 copy running-config startup
config
Example
OL-25303-03
Switch# configure terminal
Enter configuration commands, one per line.
Switch(config)# cdp forward ingress gigabitethernet2/0/1 egress gigabitethernet2/0/12
Switch(config)# cdp forward ingress gigabitethernet2/0/1 egress gigabitethernet2/0/13
Ingress interface already configured
Switch(config)# cdp forward ingress gigabitethernet2/0/2 egress gigabitethernet2/0/12
Egress interface already configured
Switch(config)# cdp forward ingress gigabitethernet2/0/2 egress gigabitethernet2/0/13
Switch(config)# end
Switch#
*Mar 1 13:38:34.954: %SYS-5-CONFIG_I: Configured from console by console
Switch# show running-config | include cdp
cdp forward ingress GigabitEthernet2/0/1 egress GigabitEthernet2/0/12
cdp forward ingress GigabitEthernet2/0/2 egress GigabitEthernet2/0/13
Switch# show cdp forward
Ingress Egress
Port Port
-------------------------------------------------------------
Gi2/0/1 Gi2/0/12
Gi2/0/2 Gi2/0/13
Switch# configure terminal
Enter configuration commands, one per line.
Switch(config)# no cdp forward ingress gigabitethernet2/0/1
Switch(config)# end
Switch#
*Mar 1 13:39:14.120: %SYS-5-CONFIG_I: Configured from console by console
Switch# show running-config | include cdp
cdp forward ingress GigabitEthernet2/0/2 egress GigabitEthernet2/0/13
Configuring TelePresence E911 IP Phone Support
Purpose
Enters global configuration mode.
Configures an ingress-egress port pair.
ingress port -id—Specifies the port connected to the
•
CDP-enabled IP phone.
• egress port-id—Specifies the port connected to the codec in
the Cisco TelePresence System.
Repeat this step to configure additional ingress-egress port pairs.
Returns to privileged EXEC mode.
Verifies the ingress-egress port pairs. The command output also
shows the number of forwarded and dropped packets.
(Optional) Saves your entries in the configuration file.
End with CNTL/Z.
# packets # packets
forwarded dropped
0
0
End with CNTL/Z.
Catalyst 3750-X and 3560-X Switch Software Configuration Guide
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