Cisco WS-C2950SX-48-SI Configuration Manual page 242

Example VLAN Trunk Configurations
Switch_A> (enable) set port channel 2/3-6 desirable
Port(s) 2/3-6 channel mode set to desirable.
Switch_A> (enable) %PAGP-5-PORTFROMSTP:Port 2/3 left bridge port 2/3
%ETHC-5-PORTFROMSTP:Port 2/4 left bridge port 2/4
%ETHC-5-PORTFROMSTP:Port 2/5 left bridge port 2/5
%ETHC-5-PORTFROMSTP:Port 2/6 left bridge port 2/6
%ETHC-5-PORTFROMSTP:Port 2/4 left bridge port 2/4
%ETHC-5-PORTFROMSTP:Port 2/5 left bridge port 2/5
%ETHC-5-PORTFROMSTP:Port 2/6 left bridge port 2/6
%ETHC-5-PORTFROMSTP:Port 2/3 left bridge port 2/3
%ETHC-5-PORTTOSTP:Port 2/3 joined bridge port 2/3-6
%ETHC-5-PORTTOSTP:Port 2/4 joined bridge port 2/3-6
%ETHC-5-PORTTOSTP:Port 2/5 joined bridge port 2/3-6
%ETHC-5-PORTTOSTP:Port 2/6 joined bridge port 2/3-6
Switch_B> (enable) %PAGP-5-PORTFROMSTP:Port 3/3 left bridge port 3/3
%ETHC-5-PORTFROMSTP:Port 3/4 left bridge port 3/4
%ETHC-5-PORTFROMSTP:Port 3/5 left bridge port 3/5
%ETHC-5-PORTFROMSTP:Port 3/6 left bridge port 3/6
%ETHC-5-PORTFROMSTP:Port 3/4 left bridge port 3/4
%ETHC-5-PORTFROMSTP:Port 3/5 left bridge port 3/5
%ETHC-5-PORTFROMSTP:Port 3/6 left bridge port 3/6
%ETHC-5-PORTFROMSTP:Port 3/3 left bridge port 3/3
%ETHC-5-PORTTOSTP:Port 3/3 joined bridge port 3/3-6
%ETHC-5-PORTTOSTP:Port 3/4 joined bridge port 3/3-6
%ETHC-5-PORTTOSTP:Port 3/5 joined bridge port 3/3-6
%ETHC-5-PORTTOSTP:Port 3/6 joined bridge port 3/3-6
Step 6 After the EtherChannel bundle is negotiated, enter the show port channel command to verify the
configuration.
Switch_A> (enable) show port channel
Port
----- ---------- --------- ----------- ------------------------- ----------
2/3
2/4
2/5
2/6
----- ---------- --------- ----------- ------------------------- ----------
Switch_A> (enable)
Switch_B> (enable) show port channel
Port
----- ---------- --------- ----------- ------------------------- ----------
3/3
3/4
3/5
3/6
----- ---------- --------- ----------- ------------------------- ----------
Switch_B> (enable)
Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide
11-12
Status Channel Channel
mode status
connected desirable channel
connected desirable channel
connected desirable channel
connected desirable channel
Status Channel Channel
mode status
connected auto channel
connected auto channel
connected auto channel
connected auto channel
Chapter 11 Configuring VLAN Trunks on Fast Ethernet and Gigabit Ethernet Ports
Neighbor
device
WS-C4003 JAB023806(Sw
WS-C4003 JAB023806(Sw
WS-C4003 JAB023806(Sw
WS-C4003 JAB023806(Sw
Neighbor
device
WS-C4003 JAB023806(Sw
WS-C4003 JAB023806(Sw
WS-C4003 JAB023806(Sw
WS-C4003 JAB023806(Sw
Neighbor
port
2/3
2/4
2/5
2/6
Neighbor
port
2/3
2/4
2/5
2/6
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Release 8.1
78-15486-01