Buy or Renew
Buy or Renew
Cisco + Splunk: It’s a new day for your data. Learn more.
 

Switching

Discuss Catalyst brand switches with peers and experts.
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 
cancel
Start a conversation

Get 20% off switches when you combine Cisco solutions

 
Labels

Forum Posts

Start a conversation

Resolved! 4948 45-48 ethernet interfaces are not up

Good day.I have a Cisco 4948. It's 48 ethernet ports and 4 fiber ports. Moreover, fiber ports have numbers 45-48 (the same numbers ethernet ports have). There is a link between 4948 G1/45 and 2960 G0/1. G1/45 on 4948 is:inter g1/45 switchport access...

Problem with sup 2 plus 10G

Hi, We have C4506 with sup2-plus sup engine. We just purchased sup2-plus 10G. opun Installing the new sup engine, we encountered the following error on the 4506 switch. UNHANDLED ROMMON EXCEPTION at PC=045204bc Vector=00000100 MSR=02029230 LR=0450add...

udimpas by • Level 1
  • 1574 Views
  • 2 replies
  • 0 Helpful votes

Equal Load Balancing between two E3 link

Hello Experts,In our organization, we are planning to have 2 E3 links to connect to one of our new site. At both of our site we have two core switches with HSRP configured and the routes are being advertised using EIGRP. So for better backup i was pl...

arabindas by • Level 1
  • 629 Views
  • 5 replies
  • 0 Helpful votes

DHCP Snooping Issue

Dear All,Has any one seen the following DHCP issue with DHCP snooping.Once we enable DHCP snooping the clients are unable to get IP address from the server we are using PIX 515 firewall as a Relay agent. The moment we disable option 82 the clients ar...

Resolved! Routing using VRF ?

We currently have a L3 switch with different networks A, B, C & D. Network A (Finance), B (Engineering), C(Boss) are where all PCs are located and they access the server network D.Right now, our bosses wants to put a firewall in between so that it re...

Resolved! summary route in ripv2

Hi every body! when i configure the summary route on a router running eigrp, the route appears in routing table as:D 172.172.0.0 255.255.0 summary address null0.But when i configure summary route on a router running ripv2, it does not appear so in ro...

sarahr202 by • Level 5
  • 1450 Views
  • 11 replies
  • 0 Helpful votes

Power Cycle 6509

I just changed the way I log into a 6500..creating a username and password and then enabling login local on all lines including the console!(Fortunately I dint save the config) Somehow I can no longer log into my switch and I want to power cycle the...

Resolved! how to decrypt md5

Hi. Is there a software that would allow me to decrypt a md5 hash appearing on my run-config? We are having some password issues and i was thinking of a way to decrypt a password appearing on a saved config text without having to go through the typ...

View All
Review Cisco Networking for a $25 gift card