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 everyone.Im trying to do a "debug ip packet 101" on a 4507 switch but the only thing i get it:hostname#, Access List(8), rtype 0, forus FALSE, sendself FALSE, mtu 0, Access List(14), rtype 1, forus FALSE, sendself FALSE, mtu 0hostname#, Access Lis...

I'm currently using a 3550-12T as a core router for my small network.  I'm wanting to upgrade to something newer that runs an IOS that supports WCCP2.I need layer 3 functionality with at least 10 - GigE ports.Any recommendations?Thx

mcvosi by Level 1
  • 872 Views
  • 3 replies
  • 0 Helpful votes

This is my first foray into the Nexus 1000v, and I'm having some issues.So my understanding is that each server has one NIC that's system-uplink which is the equivilant to the backplane in the Nexus.If I have 4 servers, each with a system-uplink NIC,...

1gtopf by Level 1
  • 4149 Views
  • 7 replies
  • 0 Helpful votes

hi there,I'm trying to setup a 3750 to run dhcp on multiple vlans - the config is attached.I have a PC connected to g1/0/3 but it doesn't pickup an DHCP addressCan anyone see what might be the issue?Thanks a lot for any assistanceHuw

Hello,This is my first stab at VPCs. Here is what we are working with for hardware:2 5548s2 2232sTwinax for 5k to 5k VPCFET-10g fro 2k to 5k VPCHP Servers with dual port CNAsAnd here is a drawing of the topology:The 5k to 5k VPC looks good:bottomSW# ...

Pete89 by Level 2
  • 1721 Views
  • 9 replies
  • 0 Helpful votes

I am trunking 6509 WS-SUP32-10GE-3B's link interface Gi5/3                           connected    trunk      a-full a-1000 10/100/1000BaseTwith nexus 7000 (N7K-M148GT-11) interface ethernet 2/48Eth2/48       *** Trunk com 6509 connected trunk     ful...

We are migration new chassis for Distribution and Access..two Cat6 are running HSRP via Trunk with 10 Access switches..All switches able to see the CDP.. only one of cat 6 did not able to see cdp neighbor..cat6k1#sh cdp neiCapability Codes: R - Route...

I uploaded an ipbase image to a 3750 that was around 15MB. The switch had 15,998,976 Bytes. There is only 574,464 bytes left. Is there any danger in leaving such a small amount of space left in flash?Thanks, Pat.

•1.      OSPF allows for a logical definition of networks where routers can be divided into areas. Thiswill limit the explosion of link state updates over the whole network. This also provides amechanism for aggregating routes and cutting down on the...

Here's a good one I'm stuck on.Most of my buildings are divided up by VLANs. In one particular building, no one else in the buildings VLAN can communicate with devices on the third floor. From what I can gather so far from my troubleshooting, the swi...

I need to desable grace-period in order to get into real world.I have this:Smale# show license usage vdc-all Feature                      Ins  Lic   Status Expiry Date Comments                                 Count------------------------------------...

Hi,  We have been having an issue with our routers for the past couple of weeks where there are a lot of EIGRP/PIM error messages in the logs.  This flapping is occuring on a handful of our core switches.  They are in the following format:  Sep  6 08...