Creating Or Modifying An Extended-Range Vlan - Cisco WS-C2950SX-48-SI Configuration Manual

Chapter 10 Configuring VLANs

Creating or Modifying an Extended-Range VLAN

Note With VTP version 3, you can manage extended-range VLANs 1025–4094. These VLANs are propagated
with VTP version 3.
Note With software release 8.1(1), you can name extended-range VLANs. This capability is independent of
any VTP version or mode.
To create an extended-range Ethernet VLAN, perform this task in privileged mode:
Task
Step 1
Enable MAC address reduction.
Step 2
Create a VLAN.
Step 3
Verify the VLAN configuration.
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
---- -------------------------------- --------- ------- ------------------------
2000 VLAN2000
VLAN Type
---- ----- ---------- ----- ------ ------ ------ ---- -------- ------ ------
2000 enet
VLAN Inst DynCreated
---- ---- ---------- --------
2000 -
VLAN AREHops STEHops Backup CRF 1q VLAN
---- ------- ------- ---------- -------
Console> (enable)
To modify the VLAN parameters on an existing extended-range VLAN, perform this task in privileged
mode:
Task
Step 1 Modify an existing extended-range
VLAN.
Step 2 Verify the VLAN configuration.
78-15486-01
SAID MTU Parent RingNo BrdgNo Stp
102000 1500 -
RSPAN
static disabled
Catalyst 4500 Series, Catalyst 2948G, Catalyst 2980G Switches Software Configuration Guide
Command
set spantree macreduction {enable | disable}
set vlan vlan
show vlan [vlan]
Status IfIndex Mod/Ports, Vlans
active 61
BrdgMode Trans1 Trans2
- - - -
Command
set vlan vlan [name name] [state {active | suspend}]
[said said] [mtu mtu] [translation vlan]
show vlan [vlan]
Configuring VLANs on the Switch
0 0
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Release 8.1
10-9