Cisco WS-C6506 User Manual

11-8
Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7
OL-8978-04
Chapter 11 Configuring VLANs
Mapping VLANs to VLANs
This example shows how to enable MAC address reduction and create an extended-range Ethernet
VLAN:
Console> (enable) set spantree macreduction enable
MAC address reduction enabled
Console> (enable) set vlan 2000
Vlan 2000 configuration successful
Console> (enable) show vlan 2000
VLAN Name Status IfIndex Mod/Ports, Vlans
---- -------------------------------- --------- ------- ------------------------
2000 VLAN2000 active 61
VLAN Type SAID MTU Parent RingNo BrdgNo Stp BrdgMode Trans1 Trans2
---- ----- ---------- ----- ------ ------ ------ ---- -------- ------ ------
2000 enet 102000 1500 - - - - - 0 0
VLAN Inst DynCreated RSPAN
---- ---- ---------- --------
2000 - static disabled
Console> (enable)
This example shows how to display a summary of active, suspended, and extended VLANs:
Console> (enable) show vlan summary
Vlan status Count Vlans
------------- --------------------------------------------------------
VTP Active 504 1-100,102-500,1000,1002-1005
VTP Suspended 1 101
Extended 1 2000
Console> (enable)
Mapping VLANs to VLANs
Note To configure the VLAN mappings on a per-port or per-ASIC basis, see the “Configuring VLAN
Mappings on a Per-Port or Per-ASIC Basis” section on page 11-14.
Note With software release 8.3(1) and later releases, the global VLAN mapping feature is not needed because
ISL trunks now support the entire VLAN range (1 to 4094).
You can map the VLANs from the 802.1Q trunks that are connected to the VLANs on the non-Cisco
devices to the ISL trunks that are connected to the other VLANs on the Catalyst 6500 series switches.
Note If you map the 802.1Q VLANs to the ISL VLANs, you can retain the mappings from a previous
Catalyst 6500 series software release but you cannot use the extended-range VLANs.
This section describes how to map the VLANs to VLANs:
• Mapping 802.1Q VLANs to ISL VLANs, page 11-9
• Deleting 802.1Q-to-ISL VLAN Mappings, page 11-10

Cisco WS-C6506 Specifications

General

Brand	Cisco
Model	WS-C6506
Category	Switch
Language	English