Cisco Systems EA6500 Manual De Usuario

Ethernet VLAN 1 uses only default values. 

Except for the VLAN name, Ethernet VLANs 1006 through 4094 use only default values.

With Release 12.1(13)E and later releases, you can configure the VLAN name for Ethernet VLANs 
1006 through 4094.

You can configure the following parameters for VLANs 2 through 1001:

VLAN name

VLAN type (Ethernet, FDDI, FDDI network entity title [NET], TrBRF, or TrCRF)

VLAN state (active or suspended)

Security Association Identifier (SAID)

Bridge identification number for TrBRF VLANs

Ring number for FDDI and TrCRF VLANs

Parent VLAN number for TrCRF VLANs

Spanning Tree Protocol (STP) type for TrCRF VLANs

The following section describes the two Token Ring VLAN types supported on network devices running 
VTP version 2:

Catalyst 6500 series switches do not support Inter-Switch Link (ISL)-encapsulated Token Ring frames. 
When a Catalyst 6500 series switch is configured as a VTP server, you can configure Token Ring 
VLANs from the switch. 

Token Ring Bridge Relay Function (TrBRF) VLANs interconnect multiple Token Ring Concentrator 
Relay Function (TrCRF) VLANs in a switched Token Ring network (see 

). The TrBRF can be 

extended across network devices interconnected with trunk links. The connection between the TrCRF 
and the TrBRF is referred to as a logical port.