Networking

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Cisco Catalyst Center

This community is for technical, feature, configuration and deployment questions. For production dep...

2108 Posts

NFVIS Solutions

Join peers and Cisco experts to discuss Cisco’s Network Function Virtualization (NFV) products and s...

12 Posts

SD-WAN and Cloud Networking

Join this community to interact with your peers and Cisco about SD-WAN and all things related to sec...

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Switching

Discuss Catalyst brand switches with peers and experts.

105351 Posts

ThousandEyes

Join us for information about our use cases, common troubleshooting, discussions, getting started gu...

125 Posts

Activity in Networking

how to modify TTL to less values at routers?

Assume that there are three router type devices outside firewall, and one core switch router behind one layer firewalland I would like to hide the router hop of core switch router from traceroute how to modify TTL to less values at router at the most...

Maivakov by Level 1
  • 23 Views
  • 1 replies
  • 0 Helpful votes

I Can Log In But Cannot Run Any Commands - AAA Problem?

Mods blocked last post, so trying again. No info here is confidential.Hoping someone can shed some light. I have a switch in a remote location that I can connect to via SSH, but once connected I am unable to run *any* commands. I cannot do "show run....

RRatBB by Level 1
  • 12 Views
  • 0 replies
  • 0 Helpful votes

Tacacs server configuration problem

Greeting everyone! There is a little problem with configuring tacacs server on ws-2950-24 model switch. The rest switches we have are 2960 series, also 3xxx series and others, more modern versions. We always configured tacacs server this way:tacacs-s...

NetFlow Lite (2960X) sampler

Dear community I am getting into NetFlow a little bit deeper but cannot get my head around sampling. All i understand so far: We can configure deterministic sampling, that uses a hardware sampler per interface, limiting the maximum number of monitori...

Ruckus 7150 to Cisco 3750 trunk port not working

I am trying to configure a trunk port on a Cisco 3750 that has fiber running to a ruckus 7150 switch.My current config connects the switches but it is only passing vlan1 traffic and I want multiple vlans. Therefore, I configured the port as a trunk o...

oowJ by Level 1
  • 101 Views
  • 2 replies
  • 0 Helpful votes

Resolved! Catalyst 3580 to 9300 Migration

Hi All , I am in the testing phase of migrating to a 9300. So far I have done the below.3850 running 16.3.6   and 9300 updated 17.09.04aI have copied the start-up config to the 9300 - all looks ok apart from the usual ip routes , some interfaces not ...

machine23 by Level 1
  • 94 Views
  • 2 replies
  • 0 Helpful votes

Resolved! Networking

Hi everyone, I have a Cisco catalyst C1200-24P-4X switch, and I want to enable stacked VLAN configuration on it. Does it can support the feature?

moges1 by Level 1
  • 107 Views
  • 1 replies
  • 0 Helpful votes

Dot1x Configuration in WS-C2960X-24TS-LL

I have Configured the 802.1x Configuration in WS-C2960X-24TS-LL Switch Globally. when i test the aaa test it was successful. but when i tried to configure in the Interface the authentication was not happening. so can you please help to configure the ...

IOS Patch Image failed to be Installed.

Hello Team,I'm facing a challenge to apply a patch on the Cisco ISR4331. See the below error message from the router. SIMBA-RT#install add file bootflash:isr4300_cpld_update_v2.0.SPA.bin activate commitinstall_add_activate_commit: START Wed Mar 27 11...

dissai by Level 1
  • 133 Views
  • 6 replies
  • 0 Helpful votes

ANSIBLE BACKUP ON CISCO

Hello Guys,Below playbook is not working, kindly assist look into it and advise. Thanks.Getting below error :-What could I be doing wrong?

fmugambi_0-1711445454310.png fmugambi_1-1711445510456.png
fmugambi by Spotlight
  • 406 Views
  • 14 replies
  • 0 Helpful votes
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