8821 configuration on 2500 WLAN

[Sureshaug14]

Hi Team,

Required configuration guide on below scenario.

We have two location for example 1) Data center and  2) Site A

1)Data center Topology

a) Nexus switch with no VLANs (Default  Vlan1 for data)

b) 2600 switch with no VLANs ( Default VLAN1 for DATA)

c) 2500 WLAN controller with one ssid for data.

d) DHCP and SAP servers

2) Site A

a) Connection between Site A to Data center is on MPLS layer 2

b) 4500 Switch with VLAN1 for data and Vlan 20 for Voice ( Data IP  10.31.31.0 network and Voice 10.31.32.0 network)

c)2900 switches connect to 1700 Access points

In Site A both vlans are working fine and getting communicating with DHCP servers

My Problem is:

How to configure wireless IP Phone, can any one please guide me to configure wireless ip phone where controller is in data center and AP and IP phones are in SITE A.

Note: Please find the attached diagram.

Thanks in advance and awaiting for replay.

regards

Suresh

[Rasika Nayanajith]

Refer below how to configure FlexConnect Local Switching SSID, since you need to terminate voice traffic locally at given site. (vlan 20). As part of DHCP option, you need to define option 150 to specify the call manager where these phone registered.

https://supportforums.cisco.com/document/98646/wireless-lan-flexconnect-configuration-example

HTH

Rasika

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[Sureshaug14]

Thanks for your input Sir, Should we want to create VLAN 20 on Controller and data center switch

Regards

Suresh Kumar K

[Rasika Nayanajith]

If your APs are FlexConnect mode and your WLAN traffic needs to terminate locally at branch, I would not create vlan 20 on WLC at Data Centre.

HTH

Rasika