Cisco WS-X6066-SLB-APC - Content Switching Module Software Manual page 91

Chapter 5 Configuring Ethernet VLAN Trunks
Port
--------
1/1
1/2
Switch_1> (enable)
Note that when the trunk links come up, VTP passes the VTP and VLAN configuration to Switch 2.
Step 6
Verify that Switch 2 has learned the VLAN configuration by entering the show vlan command on
Switch 2.
Switch_2> (enable) show vlan
VLAN Name
---- -------------------------------- --------- ----------------------------
1
10
20
30
40
50
60
1002 fddi-default
1003 token-ring-default
1004 fddinet-default
1005 trnet-default
<...output truncated...>
Switch_2> (enable)
Note that spanning tree takes one to two minutes to converge. After the network stabilizes, check the
Step 7
spanning tree state of each trunk port on Switch 1 by entering the show spantree command.
Trunk 1 is forwarding for all VLANs. Trunk 2 is blocking for all VLANs. On Switch 2, both trunks are
forwarding for all VLANs, but no traffic passes over Trunk 2 because port 1/2 on Switch 1 is blocking.
Switch_1> (enable) show spantree 1/1
Port
--------- ----
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
Switch_1> (enable) show spantree 1/2
Port
--------- ----
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
Switch_1> (enable)
78-13315-02
Vlans in spanning tree forwarding state and not pruned
---------------------------------------------------------------------
default
VLAN0010
VLAN0020
VLAN0030
VLAN0040
VLAN0050
VLAN0060
Vlan Port-State
-------------
1 forwarding
10 forwarding
20 forwarding
30 forwarding
40 forwarding
50 forwarding
60 forwarding
1003 not-connected
1005 not-connected
Vlan Port-State
-------------
1 blocking
10 blocking
20 blocking
30 blocking
40 blocking
50 blocking
60 blocking
1003 not-connected
1005 not-connected
Status Mod/Ports, Vlans
active
active
active
active
active
active
active
active
active
active
active
Cost Priority Fast-Start
----- -------- ----------
19 32 disabled
19 32 disabled
19 32 disabled
19 32 disabled
19 32 disabled
19 32 disabled
19 32 disabled
19 32 disabled
19 4 disabled
Cost Priority Fast-Start
----- -------- ----------
19 32 disabled
19 32 disabled
19 32 disabled
19 32 disabled
19 32 disabled
19 32 disabled
19 32 disabled
19 32 disabled
19 4 disabled
Catalyst 6000 Family Software Configuration Guide—Releases 6.3 and 6.4
Example VLAN Trunk Configurations
Group-method
------------
Group-method
------------
5-19