Switching

Hello All,I'm seeing two same IPs in the traceroute output. Is that due to routing issue that nexhop is as the same device for the first time?Log:6  10.30.102.26  61.060 ms 10.30.100.142  61.266 ms 10.30.102.26  61.071 ms7  10.30.102.26  61.139 ms  6...

Hi,I am running into a very odd situation. One of our highly critical systems (172.18.1.2/16) is losing connection intermittently for brief periods of time (1minute, 3 minute, 50 seconds and so on).I have gathered some information that I would like t...

Hi We have enabled dhcp snooping for all vlan configured on the switch, but only few vlan show up as operational. Please clarify.Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500e-IPBASEK9-M), Version 12.2(53)SG8, RELEASEip dhcp snooping ...

Hello,I was parsing ARP and then MAC table i.e. taking an entry from ARP table and looking for that mac address in the MAC table but for the same mac address I see several mac entries in the table. Any idea which one will be selected :sh mac address-...

Hello, I'm needing to find out about the pieces that seem to make up a switch name or version.  Using the 3560 series as an example,  why do some have WS before the 3560, as in WS-3560, why is there sometimes a C before the 3560, other times not.  Wh...

I saw similar posts but I am still lost and my configuration is a bit different.  I have configured a SPAN port on my Cisco 4510 switch, however I am not seeing the desired traffic in my Websense server.  I am verifying using Wireshark as suggested b...

Hi all,I know it seems basic, but I wanted to add static routes to be advertised from the route-reflector to the client peers. The client peer recieves the route but points the destination back to the reflector!First I'll start with the correct way r...

I posted this once already and I don't see it in the forums, so I am posting again.Is the low latency of the 4948 10G worth purchasing over the 3750X with stacking? 3750X with stackwise makes it easier to configure and gives a 64Gbps inter-connect, w...

How to configure backup router in cisco ? is anything specific command available to make a roueter as backup router ?

Hi Team,We have 2 no Cisco switches connected over Fiber, I am having below query on udld modeas per my understanding this are the detailsIn “Normal” mode, if the physical state of port (as reported by Layer 1) is still up, UDLD marks this port as “U...