Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Labels

Forum Posts

Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...

Hi,I have received this trap on OSPF in NMS. But the log does not show anything on the routers...Alarm Type : OSPF PACKET RETRANSMIT EVENT Event : An ospfTxRetransmit trap has been received for router 172.26.1.254. The destination ro...

prakashj by Level 1
  • 2498 Views
  • 1 replies
  • 0 Helpful votes

Within a monitor session, is it possible to configure multiple RSPAN VLAN sources which have a single port-based destination? It would appear that only one RSPAN VLAN can be specified per monitor session, and monitor destinations cannot specify the s...

Hi,I have a 3620 router and I am currently on 11.3 IOS. Can I go directly to the latest verison (12.4 I think) or does it need to be done incrementaly? Also, the last time I did this I used TFTP...is that the best way to update?Thanks!

jcosta by Level 1
  • 686 Views
  • 1 replies
  • 0 Helpful votes

Hello.I need to configure PBR on my RouterA.I have <RouterA>----DLCI100----<RouterB>:<10.100.102.94>--10.100.102.92/30--<10.100.102.93>And also<RouterA>----DLCI101----<RouterC>:<10.100.102.90>---10.100.102.88/30---<10.100.102.89>And I need:-All packe...

NetMaxKar by Level 1
  • 481 Views
  • 1 replies
  • 0 Helpful votes

Hello,I have inherited an issue. An email server that is not communicating. Seems that the addressing has not been set up in the appropriate places. The router and the firewall. Thing is I have inherited a PIX 501 with the issue and I have zer...

George146 by Level 1
  • 899 Views
  • 6 replies
  • 0 Helpful votes

I recently purchased a cisco 871 for use at home with a cox business line.For initial setup/testing I had connected it to a linksys router but it would not receive an ip address. After beating my head against the wall for an hour, I read somewhere t...

cgoesch by Level 1
  • 1114 Views
  • 3 replies
  • 0 Helpful votes

Hi, I would like to know what does the file flas:private-configuration.text contain and how can I read it, as using "more" command, an error regarding bad permissions appears. Is it part of my config.text (startup-configuration) information? How can...

jorolas by Level 1
  • 1579 Views
  • 4 replies
  • 0 Helpful votes

I have a 2950G at my desk that I use to connect devices I am working on. Right now I have a pile of 3548s I need to upgrade to WC17 and config. I much prefer to use TFTP vs xmodem to upload the new ios. I thus connected one port on the 2950 to one o...

Can't seem to find an answer to this question, perhaps you guys can help me out!I have a 4507R with Dual Sup2 Plus, with 4 GBIC fiber uplinks to a 4948 switch. I know you can only have 2 uplinks active at a time, but the active ones in this situatio...

Over the weekend we have several 3550 switches. I use a tool to monitor the interfaces and telnet & HTTP services. Around 5 pm on sunday all services dropped but the interfaces were still up and I was able to ping the switches. Everything was working...

Hi,I need to setup a new network with several vlans. On this network there are several decnet host seperated over different buildings. Is it possible to create a seperate vlan for this decnet traffic. Can we do it with the standard ios. Is our eq...