WCL2112 not reachable when plugged into a trunk port?
I have a Cisco Wireless LAN Controller WCL2112 model. It's currently plugged into an HP Procurve switch on a trunk port. That HP switch is plugged into my Cisco stack on a trunk port. I can reach the WCL just fine through the LAN. But when I plug the WCL directly into the Cisco stack on a trunk port(removing the HP switch), I can't reach the WCL at all, unless I connect to it over wireless. The interface shows it's conneccted and up/up. But no communications are sent across the line. I did a wireshark and can see only ARP request from the WCL.
The WCL has 3 VLAN's on it and the SSID of VLAN 1 is our office wireless. VLAN's 1, 3, & 4.
The Cisco Stack is 4 switches. cisco WS-C3750X-48P
This is the first time I've dealt with a wireless lan controller, so it's new to me. I'm reading the docs and it sounds like I need to change the switch port to add the line "switchport trunk allowed vlan add 1,3,4" ? Is that the cause of my problems? I'm trying to get rid of the HP switch and plug the wireless controller directly into my cisco stack.
Re: WCL2112 not reachable when plugged into a trunk port?
VLAN 1 is my management interface. I don't know how to tell if the tagging it on the management in the WLC?
(Cisco Controller) >show interface summary
Interface Name Port Vlan Id IP Address Type Ap Mgr Guest -------------------------------- ---- -------- --------------- ------- ------ ----- ap-manager 1 1 192.168.10.166 Static Yes No management 1 1 192.168.10.165 Static No No shop 1 3 192.168.20.151 Dynamic No No vendor 1 4 192.168.30.2 Dynamic No No virtual N/A N/A 220.127.116.11 Static No No
Transferring Crash file from standby:
Login to the Active WLC in HA.
(Cisco Controller) >transfer upload datatype crash
(Cisco Controller) >transfer upload filename <Desired filename>
(Cisco Controller) >transfer up...
This is the start of a display filter cross reference between Wireshark and OmniPeek.
The 1st installment is a table of advanced filters. More filters will be added as time allows.
It is a living doc, so check back for changes every so often
Please feel ...
I have created a Powershell script to automatically add a Wireless Guest User on Cisco WLCs. (tested on 2500 Series)
The script should be completely self explanatory.
Powershell SNMP Module (Install-Module -Name SNMP)
SNMP Write Access to...