Switching

Hi Everyone,We have a 7606s router with 2 x RSP720-3C-10GE running. The router,when power cycled, goes to rommon for indefinitely. Below are the exercises that we have done so far:During the initial rommon, we could deduceDevices in device table:    ...

Hello, I have a routing issue with BT, and i would like to know how I can use the looking glass for troubleshooting. Thanks all.

Hi,We've installed a 3850 (WS-C3850-48T) and added it so our ACS (v4.1) server but have a problem where it intermittently fails to authenticate a CLI session on the first attempt, the second attempt works fine. At first we thought we were getting the...

Hi everyone,I have about 6 cisco switches connected in a network that I have been asked to take over. The switches just have the basic initial setup with an ip address assigned to vlan 1 on each switch. The switches have a total of 40 cameras on them...

Dear All,I'm interested to know whether we can configure ip helper in nexus 7000??Please share the link if you have any??RegardsBalajirajah P B

On our 6509 router (12.2(18)SXF16), I have built a vlan with a simple /24 subnet. Currently, it has only 1 workstation and thus 1 IP used in the /24 besides the gateway. A packet sniffer shows the router sending ARP requests for the IP addresses not ...

Is there a way to have a switch or router display the last login information after a user authenticates? for example (config)# ssh username@x.x.x.x username's password:Last login: Sat Jul 26 11:07:23 2008 from y.y.y.y

Hello all,On our network we have an issue with one switch. It continues given us the following message:%IP_SNMP-3-SOCKET: can't open UDP socketUnable to open socket on port 161 I've tried to found a solution but I only found the following explanation...

I need to migrate devices off of 110v and move them over to 208v. I was wondering if there would be any risk moving one side to 208v while the other is still connected to 110v on the Nexus 7 and 5K switches, or would it be best to take down the devic...

Hi there I have two Cisco Catalysts (2950 series) and I would like to have a main one that connects to the router/modem via ethernet port 3 and then on ethernet port 2 I have an ethernet cable plug into port #1 on the second switch I have connected i...

Hi guys, i'm troubleshooting multicast issue, so i used some cli Tools to debug. for now, i used mstat to see what about the path, and i found that there is 100% loss on a router. so i used the mrinfo command to see if there is a problem with Neighbo...