Foundry Networks Switch and Router - Page 973

Configuring Virtual LANs (VLANs)
December 2000 25 - 53
BigIronC(config-vlan-102)# exit
BigIronC(config)# write memory
Commands for Device D
Device D is at the other end of path and separates the channels back into individual VLANs. The tag type must be
the same as tag type configured on the other core device (Device C). In addition, VLAN aggregation also must be
enabled.
BigIronD(config)# tag-type 9100
BigIronD(config)# aggregated-vlan
BigIronD(config)# vlan 101 by port
BigIronD(config-vlan-101)# tagged ethernet 4/1
BigIronD(config-vlan-101)# untagged ethernet 3/1
BigIronD(config-vlan-101)# exit
BigIronD(config)# vlan 102 by port
BigIronD(config-vlan-102)# tagged ethernet 4/1
BigIronD(config-vlan-102)# untagged ethernet 3/2
BigIronD(config-vlan-102)# exit
BigIronD(config)# write memory
Commands for Device E
Since the configuration in Figure 25.20 on page 25-49 is symmetrical, the commands for configuring device E are
identical to the commands for configuring device A.
BigIronE(config)# vlan 101 by port
BigIronE(config-vlan-101)# tagged ethernet 2/1
BigIronE(config-vlan-101)# untagged ethernet 1/1
BigIronE(config-vlan-101)# exit
BigIronE(config)# vlan 102 by port
BigIronE(config-vlan-102)# tagged ethernet 2/1
BigIronE(config-vlan-102)# untagged ethernet 1/2
BigIronE(config-vlan-102)# exit
BigIronE(config)# vlan 103 by port
BigIronE(config-vlan-103)# tagged ethernet 2/1
BigIronE(config-vlan-103)# untagged ethernet 1/3
BigIronE(config-vlan-103)# exit
BigIronE(config)# vlan 104 by port
BigIronE(config-vlan-104)# tagged ethernet 2/1
BigIronE(config-vlan-104)# untagged ethernet 1/4
BigIronE(config-vlan-104)# exit
BigIronE(config)# vlan 105 by port
BigIronE(config-vlan-105)# tagged ethernet 2/1
BigIronE(config-vlan-105)# untagged ethernet 1/5
BigIronE(config-vlan-105)# exit
BigIronE(config)# write memory
Commands for Device F
The commands for configuring device F are identical to the commands for configuring device E. In this example,
since the port numbers on each side of the configuration in Figure 25.20 on page 25-49 are symmetrical, the
configuration of device F is also identical to the configuration of device A and device B.
BigIronF(config)# vlan 101 by port
BigIronF(config-vlan-101)# tagged ethernet 2/1
BigIronF(config-vlan-101)# untagged ethernet 1/1
BigIronF(config-vlan-101)# exit
BigIronF(config)# vlan 102 by port
BigIronF(config-vlan-102)# tagged ethernet 2/1
BigIronF(config-vlan-102)# untagged ethernet 1/2
BigIronF(config-vlan-102)# exit