Switching

The command "show ip mroute count" gives me nonsense information. I can't figure out why. I have a 3560X Layer 3 switch configured with two L3 interfaces, each of which are configured for PIM sparse-dense mode. Multicast routing works fine. It's goin...

All,I am looking for a good/efficient way to perform load sharing with two different routers going to two differen providers. I was thinking about OER/PfR but if I want to use something different in the router itself...any suggestions? The router wou...

                   We have a pair of 5ks on 5.0 code using switch profile. My question is say I am using switch profile on primary switch and when I hit commit the primary switch reboot due to memory leak. Now the secondary switch should have the new...

I have a c1941isr that is subject to bug cscu90521.  It currently has ios 15.4.2.m(4) ios.  The m train md deployment that has the fix is not going to be released until end of march.  But the t train md deployment 15.3.2t2 is currently released and h...

Hi,We are plan to implement this kind of setupSwitch 1  --- connected with core switch 1   ||Switch 2    ||Switch 3  ||Switch 4     ||Switch 5 --- Connected with Core switch 2Nornallay, we used to put root-guard on core side & loop guard on Access Si...

Hello. Can anybody tell me why i cant ping from Router1 fa0/1 subinterface of Router2 fa0/0.1 Both ports have Ip in same subnet and are On. Thank you

Hello..I need assitance on below scenario.I have a core switch connecting to two distribution switch(DS-A & DS-B) and each distribution switch connect with two access switch. The two access(AS-A & AS-B) switches which are connected with DS-A are on v...

Hi,    I have following Queries in the Nexus. Please help me with information. •1.       M1, M2 & F2 cards in N7K, which one will be used for Routing & Switching?•2.       vPC primary Nexus 7K & vPC secondary Nexus 5K. It will support? & why?•3.     ...

Any help greatly appreciated with this one - I can't for the life of me figure out what's going wrong here.I'm working on a 3750 stack in Singapore (UTC +8) and I'm trying to get it to sync its clock with 3.sg.pool.ntp.org.This is the weird part - "s...