Vlan (Vlan Configuration) - Cisco Catalyst 3550 Command Reference Manual

vlan (VLAN configuration)

media {ethernet | fddi |
fd-net | tokenring | tr-net}
mtu mtu-size
name vlan-name
parent parent-vlan-id
ring ring-number
said said-value
state {suspend | active}
ste ste-number
stp type {ieee | ibm | auto}
tb-vlan1 tb-vlan1-id
and tb-vlan2 tb-vlan2-id
Table 2-31
Catalyst 3550 Multilayer Switch Command Reference
2-504
(Optional) Specify the VLAN media type.
syntax for each media type.
ethernet is Ethernet media type (the default).
•
fddi is FDDI media type.
•
fd-net is FDDI network entity title (NET) media type.
•
• tokenring is Token Ring media type if the VTP v2 mode is
disabled, or TrCRF if the VTP v2 mode is enabled.
• tr-net is Token Ring network entity title (NET) media type if the
VTP v2 mode is disabled or TrBRF media type if the VTP v2 mode
is enabled.
(Optional) Specify the maximum transmission unit (MTU) (packet size
in bytes). Valid values are from 1500 to 18190.
(Optional) Specify the VLAN name, an ASCII string from 1 to 32
characters that must be unique within the administrative domain.
(Optional) Specify the parent VLAN of an existing FDDI, Token Ring,
or TrCRF VLAN. This parameter identifies the TrBRF to which a
TrCRF belongs and is required when defining a TrCRF. Valid values
are from 0 to 1005.
(Optional) Specify the logical ring for an FDDI, Token Ring, or TrCRF
VLAN. Valid values are from 1 to 4095.
(Optional) Enter the security association identifier (SAID) as
documented in IEEE 802.10. The value is an integer from 1 to
4294967294 that must be unique within the administrative domain.
(Optional) Specify the VLAN state:
If active, the VLAN is operational.
•
• If suspend, the VLAN is suspended. Suspended VLANs do not
pass packets.
(Optional) Specify the maximum number of spanning-tree explorer
(STE) hops. This keyword applies only to TrCRF VLANs. Valid values
are from 0 to 13.
(Optional) Specify the spanning-tree type for FDDI-NET, Token
Ring-NET, or TrBRF VLAN.
• ieee for IEEE Ethernet STP running source-route transparent
(SRT) bridging.
ibm for IBM STP running source-route bridging (SRB).
•
• auto for STP running a combination of source-route transparent
bridging (IEEE) and source-route bridging (IBM).
(Optional) Specify the first and second VLAN to which this VLAN is
translationally bridged. Translational VLANs translate FDDI or Token
Ring to Ethernet, for example. Valid values are from 0 to 1005. Zero is
assumed if no value is specified.
shows the valid syntax options for different media types.
Chapter 2 Cisco IOS Commands
Table 2-31 lists the valid
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