Information Technology Reference
In-Depth Information
Setting Mismatched Parameters
This section examines an example of mismatched parameters. We will set port 2/4 in VLAN 2 while the
other ports are still in VLAN 1. To create a new VLAN, we must assign a VTP domain for the switch
and then create the VLAN.
Switch-A (enable)
show port channel
No ports channelling
Switch-A (enable)
show port
Port Name Status Vlan Level Duplex Speed Type
----- ------------------ ---------- ---------- ------ ------ ----- ------------
2/1
connected 1
normal a-full a-100 10/100BaseTX
2/2
connected 1
normal a-full a-100 10/100BaseTX
2/3
connected 1
normal a-full a-100 10/100BaseTX
2/4
connected 1
normal a-full a-100 10/100BaseTX
Switch-A (enable)
set vlan 2
Cannot add/modify VLANs on a VTP server without a domain name.
Switch-A (enable)
set vtp domain testDomain
VTP domain testDomain modified
Switch-A (enable)
set vlan 2 name vlan2
Vlan 2 configuration successful
Switch-A (enable)
set vlan 2 2/4
VLAN 2 modified.
VLAN 1 modified.
VLAN Mod/Ports
---- -----------------------
2
2/4
Switch-A (enable)
1999 Dec 19 00:19:34 %PAGP-5-PORTFROMSTP:Port 2/4 left bridg4
Switch-A (enable)
show port
Port Name Status Vlan Level Duplex Speed Type
----- ------------------ ---------- ---------- ------ ------ ----- ------------
2/1
connected 1
normal a-full a-100 10/100BaseTX
2/2
connected 1
normal a-full a-100 10/100BaseTX
2/3
connected 1
normal a-full a-100 10/100BaseTX
2/4
connected 2
normal a-full a-100 10/100BaseTX
Switch-A (enable)
set port channel 2/1-4 desirable
Port(s) 2/1-4 channel mode set to desirable.
Switch-A (enable)
1999 Dec 19 00:20:19 %PAGP-5-PORTFROMSTP:Port 2/1 left bridge port 2/1
1999 Dec 19 00:20:19 %PAGP-5-PORTFROMSTP:Port 2/2 left bridge port 2/2
1999 Dec 19 00:20:19 %PAGP-5-PORTFROMSTP:Port 2/3 left bridge port 2/3
1999 Dec 19 00:20:20 %PAGP-5-PORTFROMSTP:Port 2/4 left bridge port 2/4
1999 Dec 19 00:20:20 %PAGP-5-PORTFROMSTP:Port 2/2 left bridge port 2/2
1999 Dec 19 00:20:22 %PAGP-5-PORTFROMSTP:Port 2/3 left bridge port 2/3
1999 Dec 19 00:20:22 %PAGP-5-PORTFROMSTP:Port 2/4 left bridge port 2/4
1999 Dec 19 00:20:24 %PAGP-5-PORTTOSTP:Port 2/1 joined bridge port 2/1-2
1999 Dec 19 00:20:25 %PAGP-5-PORTTOSTP:Port 2/2 joined bridge port 2/1-2
1999 Dec 19 00:20:25 %PAGP-5-PORTTOSTP:Port 2/3 joined bridge port 2/3
1999 Dec 19 00:20:25 %PAGP-5-PORTTOSTP:Port 2/4 joined bridge port 2/4
Switch-A (enable)
show port channel
Port Status
Channel Channel
Neighbor
Neighbor
mode
status
device
port
