Cisco Catalyst 2950 Command Reference Manual page 349
Desktop switch
Hide thumbs
Also See for Catalyst 2950:
- Configuration manual (710 pages) ,
- Command reference manual (686 pages) ,
- Software configuration manual (674 pages)
Table of Contents
Advertisement
Chapter 2 Cisco IOS Commands
Table 2-23 VLAN Configuration Rules (continued)
Configuration
VTP v2 mode is enabled, and you
are configuring a TrBRF VLAN
media type.
VTP v1 mode is enabled.
Add a VLAN that requires
translational bridging (values are
not set to zero).
Defaults
The ARE value is 7.
Backup CRF is disabled.
The bridge number is 0 (no source-routing bridge) for FDDI-NET, TrBRF, and Token Ring-NET
VLANs.
The media type is ethernet.
The default mtu size is 1500 bytes.
The vlan-name variable is VLANxxxx, where xxxx represents four numeric digits (including leading
zeros) equal to the VLAN ID number.
The parent VLAN ID is 0 (no parent VLAN) for FDDI and Token Ring VLANs. For TrCRF VLANs,
you must specify a parent VLAN ID. For both Token Ring and TrCRF VLANs, the parent VLAN ID
must already exist in the database and be associated with a Token Ring-NET or TrBRF VLAN.
The ring number for Token Ring VLANs is 0. For FDDI VLANs, there is no default.
The said value is 100000 plus the VLAN ID.
The state is active.
The STE value is 7.
The STP type is ieee for FDDI-NET and ibm for Token Ring-NET VLANs. For FDDI and Token Ring
VLANs, the default is no type specified.
The tb-vlan1-id and tb-vlan2-id variables are zero (no translational bridging).
78-11381-05
Rule
Specify a bridge number. Do not leave this field blank.
No VLAN can have an STP type set to auto.
This rule applies to Ethernet, FDDI, FDDI-NET, Token Ring, and
Token Ring-NET VLANs.
The translational bridging VLAN IDs that are used must already
exist in the database.
The translational bridging VLAN IDs that a configuration points
to must also contain a pointer to the original VLAN in one of the
translational bridging parameters (for example, Ethernet points to
FDDI, and FDDI points to Ethernet).
The translational bridging VLAN IDs that a configuration points
to must be different media types than the original VLAN (for
example, Ethernet can point to Token Ring).
If both translational bridging VLAN IDs are configured, these
VLANs must be different media types (for example, Ethernet can
point to FDDI and Token Ring).
Catalyst 2950 Desktop Switch Command Reference
vlan (VLAN configuration)
2-325
Hide quick links:
Advertisement
Table of Contents
