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Hello all,I am having trouble with a GRE tunnel between two buildings on my campus. Here is the background. I have a three buildings that I am concerned about right now. My primary building has a C4510 core switch and buildings 12 and 24 both have a ...
Hello,I have been smacking my head into a wall repeatedly trying to figure out the problem with some of my switches. My network covers a campus of 7 buildings. I have a C4510 core for my network and distribution node that consists of a stack of 2-5 C...
Hello all,I'm having an issue with some of my access switches and am hoping that you may be able to help. My network consists of 7 separate buildings across the compound, let's call them Buildings 1-7. Building 1 contains my core (C4510R), DMZ (C3850...
Hello all, We have two Cisco CP-8841 VoIP phones connected to a Catalyst 2960-CX switch that reaches back to our core. Both phones worked as expected until Friday of last week. One phone (phone A), connected to G0/5 is no longer able to connect. The ...
I tried adding the tunnel mode gre ip command and rebuilt the tunnel as Tunnel1 to see if Tunnel12 was one that was internally assigned for something but neither had any effect. The protocol is still up/down and a shut/no shut on the interface didn't...
Both stacks are running Gibraltar 16.12.08 and have the same licenses. From what I have been able to tell, the only difference in the setups for the two stacks is the specific equipment for each stack. B12 has 4 24S and 1 12S models. B24 has 4 24S mo...
I had previously tried performing a SHUT on the Vlan 92 interface with no success. This time, I removed the IP from the interface but still saw no change. That is somewhat of a relief because that interface serves as the gateway for the AV-Net equipm...
Correct, there is no default gateway set on the successful switch. I added a default gateway to the fail switch while troubleshooting to see if that would correct the issue but it was unsuccessful. The third octet is different between the VLANs due t...
@balaji.bandi I was finally able to get a copy of my sanitized configs uploaded. Please let me know if there is something that you can find that I've overlooked. Both of these switched are in building 3. One I can SSH/ping to directly and the other I...