We are replacing our enterasys c2,c3 and c5 fleet with x460-g2's and we seem to be creating a lot of loops when it comes to configuring vlan's on these switches.
We have 2 interconnected S4 cores (no chasis bonding) with all the edge switches fibere...
I have an S4 (main campus) with a lag on one end and I have three stacked B5's (remote campus) on the other. They are connected via 1 mile long fiber.
Complaint from end user's has been poor internet speeds at the remote campus. They are on a VLAN...
I need a help as the Cisco IP phone couldn't obtain the voice vlan by LLDP,
the IP phone model=7911G, it's firmware=9.2.1
Extreme switch: 800-series verson 1.3.4
I made the following configuration but nothing work (IP phone connected to port 15)
#...
