Switching

I have a router in Location A1 (Router-A1) and A2 (Router-A2) which is establishing EIGRP neighborship with location B (Router-B). Location B router establishes eBGP neighborship with Location C (Router-C). A subnet from A1 and A2 is getting advertis...

Hi all, please look at a portion of my diagram which I have some questions to ask. Please ignore the access points as they are implemented for other purposes. As you can see, I am using packet tracer. I could only enable bpdu guard and portfast on ...

We have a stack of 4 3850s. 1-3 are 24T, sw4 is 24P. HW version v04 (sw4 is v02). SW version 03.02.03.SE. Last night, sw4 rebooted itself. No logging about why. Crashinfo only has information from 2 years ago. Crashinfo for sw4 specifically shows no ...

Dear Community, I feel like such a noob for asking this question but I ran into an interesting issue today wherein my router was not NATing traffic from an address that I had specified in my ACL. I wanted to add a couple of additional IPs to the ACL...

We have two separate 4500x stacks set up with VSS. They are connected by a LC cable, same VTP domain, version, and pass. We have verified that the correct addressing is being used.  The management VLAN can be pinged on each by plugging in a test clie...

After making a number of changes to the QoS engine on our core switch some of the police policies are now malfunctioning. A policy that is supposed to limit bandwidth to 50 mb/s is only allowing .1 mb/s  while other policies work fine. Hardware reb...

                   CAn anyone tell me why I am getting this attempting to redistribute bgp into ospfrouter ospf 10  router-id 11.11.11.11  redistribute bgp 65019 route-map testospf: 10 [3710] (default) Processing external redistributed route 151.151....

Hello, I have recently taken over as network administrator in our corporation, I'm trying to clean up some of our configurations on out routers.  I have come across a route-map entry and I'm wondering what the purpose of this is.  We use EIGRP for ou...

Hello there, IGMP snooping is not working for me as expected, maybe someone else has seen this before and can point me in the right direction? Router is C891F-K9. I want to enable IGMP snooping on the switch part of the unit i.e. Vlan1 (GE 1-7). Thi...

Hi, Just wanted to know what options are available for 40Gbps support on linecards for the 6807-XL? Seems only WS-X6904-40G-2T and WS-X6904-40G-2TXL? Can this particular linecard (c6800-32p10g) ports be converted to 40gb? And can 40 Gbps fibre opti...