private-vlan question

From: Akasit Sriprathum <diginong_at_gmail.com>
Date: Mon, 10 May 2010 16:48:03 -0700

I tried to configure private-vlan on c3550. But it does not accept any
commands.
In show command, I can do show vlan private-vlan. Just wonder does
private-vlan supports in c3550 switch?

Akasit

ip18-sw-ccie1#sh ver
Cisco IOS Software, C3550 Software (C3550-IPSERVICESK9-M), Version
12.2(44)SE6, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Mon 09-Mar-09 20:28 by gereddy
Image text-base: 0x00003000, data-base: 0x012A99FC

ROM: Bootstrap program is C3550 boot loader

ip18-sw-ccie1 uptime is 15 minutes
System returned to ROM by power-on
System image file is "flash:c3550-ipservicesk9-mz.122-44.SE6.bin"

ip18-sw-ccie1#config t
Enter configuration commands, one per line. End with CNTL/Z.
ip18-sw-ccie1(config)#vlan 28
ip18-sw-ccie1(config-vlan)#pri
ip18-sw-ccie1(config-vlan)#private-vlan primary
                            ^
% Invalid input detected at '^' marker.

ip18-sw-ccie1(config-vlan)#exit
ip18-sw-ccie1(config)#exit
ip18-sw-ccie1#sh p
00:16:28: %SYS-5-CONFIG_I: Configured from console by consoler
ip18-sw-ccie1#sh pr?
privilege processes protocols

ip18-sw-ccie1#sh vl
ip18-sw-ccie1#sh vlan ?
  access-map Vlan access-map
  brief VTP all VLAN status in brief
  dot1q Display dot1q parameters
  filter VLAN filter information
  id VTP VLAN status by VLAN id
  ifindex SNMP ifIndex
  internal VLAN internal usage
  mtu VLAN MTU information
  name VTP VLAN status by VLAN name
  private-vlan Private VLAN information
  remote-span Remote SPAN VLANs
  summary VLAN summary information
  | Output modifiers
  <cr>

ip18-sw-ccie1#sh vlan pri
ip18-sw-ccie1#sh vlan private-vlan ?
  type Private VLAN type information
  | Output modifiers
  <cr>

ip18-sw-ccie1#sh vlan private-vlan

Primary Secondary Type Ports
------- --------- -----------------
------------------------------------------

ip18-sw-ccie1#sh int fa0/1 sw
ip18-sw-ccie1#sh int fa0/1 switchport
Name: Fa0/1
Switchport: Enabled
Administrative Mode: dynamic desirable
Operational Mode: trunk
Administrative Trunking Encapsulation: negotiate
Operational Trunking Encapsulation: dot1q
Negotiation of Trunking: On
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 1 (default)
Administrative Native VLAN tagging: enabled
Voice VLAN: none
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk Native VLAN tagging: enabled
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk associations: none
Administrative private-vlan trunk mappings: none
Operational private-vlan: none
Trunking VLANs Enabled: ALL
Pruning VLANs Enabled: 2-1001
Capture Mode Disabled
Capture VLANs Allowed: ALL

Protected: false
Unknown unicast blocked: disabled
Unknown multicast blocked: disabled
Appliance trust: none

Blogs and organic groups at http://www.ccie.net
Received on Mon May 10 2010 - 16:48:03 ART

This archive was generated by hypermail 2.2.0 : Tue Jun 01 2010 - 07:09:52 ART