I have a single stack of 3850 switches to which my APs are directly connected.
My APs are registered and I have created 2 WLANs to which I can authenticate, associate and pickup an IP address just fine.
VLAN 53 - Wireless APs (no WLAN configured) 10.33.53.1 /24
VLAN 54 - Corporate-Wifi 10.33.54.1 /24
VLAN 56 - Testing-Wifi 10.33.56.1 /24
When connected to either of my WLAN networks I can ping it's on default gateway SVI (VLAN Interface) on the switch but am unable to ping any other device on the network whether on a wired or wireless VLAN.
If I configure a wired client on any of the above VLANs I am able to ping everything (servers and VLAN interfaces)
Has anyone else come across this issue before or am I missing something! :-)
I have tested in my lab environment & no problem of inter-valn routing.
Here what I have done
Vlan40 192.168.40.1 <- wireless user vlan map to SSID Vlan41 192.168.41.1 <- AP management vlan Vlan42 192.168.42.1 <- Wired vlan
Here is the SSID configuration
wlan OPEN 20 OPEN no broadcast-ssid client vlan 40 no security wpa no security wpa akm dot1x no security wpa wpa2 no security wpa wpa2 ciphers aes no shutdown
Once I connect to this SSID, my laptop got 192.168.40.51. I have connected wired device to vlan 42 switchport & that got IP 192.168.42.52. As you can see below I was able to ping wired client from wireless client.
Pinging 192.168.40.1 with 32 bytes of data: Reply from 192.168.40.1: bytes=32 time=3ms TTL=255 Reply from 192.168.40.1: bytes=32 time=4ms TTL=255 Reply from 192.168.40.1: bytes=32 time=3ms TTL=255 Reply from 192.168.40.1: bytes=32 time=3ms TTL=255
Pinging 192.168.42.52 with 32 bytes of data: Reply from 192.168.42.52: bytes=32 time=1ms TTL=254 Reply from 192.168.42.52: bytes=32 time=1ms TTL=254 Reply from 192.168.42.52: bytes=32 time=1ms TTL=254 Reply from 192.168.42.52: bytes=32 time=1ms TTL=254
Did you ever find a solution to your problem? I am seeing the same issue, except it is intermittent. It occurs every few days, and rebooting the 3850 fixes the problem. I haven't been able to figure out what exactly rebooting the switch clears.
IntroductionHow to use the Wireless LAN Controller Configuration Analyzer (WLCCA)
Javier Contreras is a Senior Tech Lead for the Wireless Business Unit in Cisco, with over 2 decades of experi...
< PRE >
(#)For this reason being that : - application that doesn't use multicast, sends one copy of each packet ( data unit of traffic at layer 3 ) to each client (" who seeks the traffic ).- application that does use multicast, sends ...
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...