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I have a question regarding MSTP. Say I have 3 switches, A B and C. A and B are connected to each other using a trunk link and A is the STP root. Then, I connect switch C to switch B using an access port which is on vlan 100. And, switch C's prior...
It is my understanding that if you have dual supervisors, performing a software upgrade using the "software install" command will perform an ISSU upgrade and will be hitless to the dataplane. My question is, what happens to the control plane such as...
Can anyone tell me what this is?Routing Protocol is "application" I see it when I do a show protocols. What routing protocol is it? Thank you in advanced!
I'm trying to troubleshoot some Avaya H323 issues and one of the solutions was to disable inspection for h323:
policy-map global_policy
class inspection_default
no inspect h323 h225
no inspect h323 ras
What I need to know is whether or not ...
In every document I have found, it is saying that I can do the following:
Device(config)# access-list 141 deny icmp 10.0.0.1 0.0.0.255 any port-unreachable
! Rate-limit all other ICMP traffic.
Device(config)# access-list 141 permit icmp any any ...
I've had some success doing exactly that - build tunnels between locations and set QoS on each tunnel.However, my site has a central datacenter which has much higher bandwidth than spoke sites. And, the spoke sites hard ever send that much traffic o...
If there actually were "DNS" keywords at the end of the NAT statements then I'm pretty sure that was the issue. At this point, you may need to clear the xlate or flush-dns on your hosts. It could just be stale states.
That's great. Is the problem that you cannot ping just the LAN interface or can you not ping any host on the remote end at all? You'll at least need to set the mode to "network-extension-mode". You might need firewall rules to allow the traffic. Y...
