Cisco Catalyst 2950 Command Reference Manual page 348

vlan (VLAN configuration)
Table 2-22 Valid Syntax for Different Media Types
Media Type
Ethernet
FDDI
FDDI-NET
Token Ring
Token Ring
concentrator
relay function
(TrCRF)
Token Ring-NET VTP v1 mode is enabled.
Token Ring
bridge relay
function (TrBRF)
Table 2-23
Table 2-23 VLAN Configuration Rules
Configuration
VTP v2 mode is enabled, and you
are configuring a TrCRF VLAN
media type.
VTP v2 mode is enabled, and you
are configuring VLANs other than
TrCRF media type.
Catalyst 2950 Desktop Switch Command Reference
2-324
Valid Syntax
vlan vlan-id [name vlan-name] media ethernet [state {suspend | active}]
[said said-value] [mtu mtu-size] [tb-vlan1 tb-vlan1-id] [tb-vlan2 tb-vlan2-id]
vlan vlan-id [name vlan-name] media fddi [state {suspend | active}]
[said said-value] [mtu mtu-size] [ring ring-number] [parent parent-vlan-id]
[tb-vlan1 tb-vlan1-id] [tb-vlan2 tb-vlan2-id]
vlan vlan-id [name vlan-name] media fd-net [state {suspend | active}]
[said said-value] [mtu mtu-size] [bridge bridge-number]
[stp type {ieee | ibm | auto}] [tb-vlan1 tb-vlan1-id] [tb-vlan2 tb-vlan2-id]
If VTP v2 mode is disabled, do not set the stp type to auto.
VTP v1 mode is enabled.
vlan vlan-id [name vlan-name] media tokenring [state {suspend | active}]
[said said-value] [mtu mtu-size] [ring ring-number] [parent parent-vlan-id]
[tb-vlan1 tb-vlan1-id] [tb-vlan2 tb-vlan2-id]
VTP v2 mode is enabled.
vlan vlan-id [name vlan-name] media tokenring [state {suspend | active}]
[said said-value] [mtu mtu-size] [ring ring-number] [parent parent-vlan-id]
[bridge type {srb | srt}] [are are-number] [ste ste-number]
[backupcrf {enable | disable}] [tb-vlan1 tb-vlan1-id] [tb-vlan2 tb-vlan2-id]
vlan vlan-id [name vlan-name] media tr-net [state {suspend | active}]
[said said-value] [mtu mtu-size] [bridge bridge-number]
[stp type {ieee | ibm}] [tb-vlan1 tb-vlan1-id] [tb-vlan2 tb-vlan2-id]
VTP v2 mode is enabled.
vlan vlan-id [name vlan-name] media tr-net [state {suspend | active}]
[said said-value] [mtu mtu-size] [bridge bridge-number]
[stp type {ieee | ibm | auto}] [tb-vlan1 tb-vlan1-id] [tb-vlan2 tb-vlan2-id]
describes the rules for configuring VLANs.
Rule
Specify a parent VLAN ID of a TrBRF that already exists in the
database.
Specify a ring number. Do not leave this field blank.
Specify unique ring numbers when TrCRF VLANs have the same
parent VLAN ID. Only one backup concentrator relay function
(CRF) can be enabled.
Do not specify a backup CRF.
Chapter 2 Cisco IOS Commands
78-11381-05