Hi,
Almost at wits end, I feel that this is probably a switch config issue, but I'm clearly missing something so if any of this sounds familiar and anyone has any advice I'd be glad of the help:
Running 6.4.3.4
Point to point mesh
Cisco <----> AP <**** mesh ****> AP <----> HP <----> 1 x AP
2960cx 274 274 2920 277
The mesh link seems to come up fine.
AP277 attached to switch downstream of mesh with our normal, non-mesh config sends DHCP discovers but never receives offers. I see the offers on the switch upsteam of the mesh (on the port connected to the portal) but the offers never make it across the mesh to the point switch.
I am sending the AP management vlan untagged across the mesh, and the switch management Vlan is 1400, that's going across tagged. The wired-ap-profiles (one for portal, one for point):
Wired AP profile "cam-guild_portal-wiredap"
-------------------------------------------
Parameter Value
--------- -----
Wired AP enable Enabled
Trusted Trusted
Forward mode tunnel
Switchport mode trunk
Access mode VLAN 1
Trunk mode native VLAN 1
Trunk mode allowed VLANs 1,1400
Broadcast Broadcast
Wired AP profile "cam-guild_wiredap"
------------------------------------
Parameter Value
--------- -----
Wired AP enable Enabled
Trusted Trusted
Forward mode bridge
Switchport mode trunk
Access mode VLAN 1
Trunk mode native VLAN 1
Trunk mode allowed VLANs 1,1400
Broadcast Broadcast
Just to make things more complicated the switch at the portal end is Cisco 2960cx, and the switch downstream of the mesh is HP 2920. Switch config for link to portal:
interface GigabitEthernet0/1
switchport trunk native vlan 3118
switchport trunk allowed vlan 1400,3118
switchport mode trunk
switchport nonegotiate
ip arp inspection trust
power inline static
srr-queue bandwidth share 1 30 60 10
priority-queue out
storm-control broadcast level 5.00
no cdp enable
no lldp med-tlv-select network-policy
spanning-tree portfast trunk
spanning-tree bpdufilter enable
spanning-tree guard root
end
Config for link to point:
interface 23
broadcast-limit 5
poe-allocate-by value
poe-value 30
dhcp-snooping trust
tagged vlan 1400
untagged vlan 3118
no port-security eavesdrop-prevention
spanning-tree bpdu-filter
arp-protect trust
exit
Link to non-mesh AP:
interface 1
broadcast-limit 5
poe-allocate-by value
poe-value 30
untagged vlan 3118
no port-security eavesdrop-prevention
spanning-tree admin-edge-port
spanning-tree root-guard
exit
I'm going round in circles so any help much appreciated!
Guy