Switching

I have one 12-port 3750 switch having one gig connectivity with ASR-9010 router having IOS-XR. I am not able to ping this link with 9000 mtu size. I have enable system mtu jumbo on switch to 9000 and on ASR router interface mtu is set to 9114. At swi...

Dears ,Im planning to implement a new switch infrastucture with below STP configuration2 switches are root for the STP with STP mode MST  . The diagram is attached . Please put your comments or recommendation . Is it better to run port-channel betwee...

Hello there.I need to be able to block POWERLINK broadcasts on a WS-C2960G-8TC-L Switch (Firmware: 12.2(55)SE4).As those packets are "broadcasts" (at least WireShark shows them up as POWERLINK packets with destination "broadcast"), I thought I could ...

Hi GuysMy company is beginning to have a lot of sites were we are stacking 3 to 4 C2960S-48 switche.This is making "show running-config" very very long because of the 4 x 48 interfaces.I can’t find a CLI command that show me the running-config of a r...

Trying to create an MSDP peering session with a BGP network. The peers are established but it seems like the multicast routes/groups aren't beingpicked up by the RP border router on the BGP network originating from the non-BGP RP routerMulicast group...

Hi...  first better appoligise for that pic above what im trying to do is get traffice from host-A to host-B via the distance simulator.So the nexus 5548, is the default gateway for the hosts, that reside in the same vlan, they can ping each other fi...

We currently have two 7+ year old AdTran 3205 routers between two of our offices doing pure data point to point functions.  Our company has grown and we are running out of space on our subnets so we have decided to properly split up the network into ...

HI I have a network with CISCO catalyst L3 switch and other L2 switches with 17 vlans configured as shown in the figureThe problem that is being faced is that  except vlan 2 no other vlan is able to access the external network. All other vlans cannot...

Hi all,I have a Cisco WS-C2950-48,  and I have incrementing throttles and ignored on  VLAN 1 interface.  Vlan 1 is a managament interface, some timewhen I try to Access I can't. 2950#show int vlan 1Vlan1 is up, line protocol is up  Internet address i...

Hi,There are some connection issue between the server and the switch port. I would like to know whether can investigate it from the switch port level. Apart from checking the interface status, can we enable the logging for a particular switch port? T...

Hi All,we have 2 SP with catos and 2 msfc with IOS, but I need to replace one of MSFC by memory problems. Do I need to upload IOS in MSFC? or only I need to boot MSFC in RMMON with the IOS in SP?Thanks in advance.