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IOS IPv6 CoPP

I'm trying to configure IPv6 access for a BGP session and I want to control this through CoPP, to have more control plane security on my Cisco router with IOS, I did an initial configuration and it continues to accept connections from IPs that I didn...

authentification host-mode multi-auth

Can someone please explain to me those commands ? SW2(config-if)#authentication host-mode multi-authSW2(config-if)#authentication port-control auto@dot1x Troubleshoot Dot1x and Radius in IOS and IOS-XE Configure Secure Client NAM for Dot1x Using Wind...

Jason2005 by • Level 1
  • 2 Views
  • 0 replies
  • 0 Helpful votes

IKEv2 SA drops immediately

Hello,I want to set up a IPSec IKEv2 VPN to a central ASA. On my side we have a cisco 897.First I tried a crypto map configuration. Didn't work because the IKEv2 SA goes UP and immediately goes DOWN with the error message "IKEv2:(SESSION ID = 1,SA ID...

rolfd by • Level 1
  • 427 Views
  • 17 replies
  • 0 Helpful votes

Spanning Tree Issue

I am working on connecting some upgraded circuits from our ISP and am having a hard time navigating the dual links that were ordered. I'm working with Catalyst 9300s running 17.5 and am trying to connect both links through my routers. They are dual 6...

dbronco by • Level 1
  • 153 Views
  • 5 replies
  • 0 Helpful votes

Resolved! clear ip ospf process command not working

Hello, I am trying to set a router-id and then clear ip ospf process as required, but and Invalid input error appears instead. Please help, Thank you in advance!! 

plasmapup959_0-1715278322451.png

Removing config from one interface affects three others

Hi there,I have a question about reconfiguring ports on a couple of core switches at one of our sites.The site in question has a pair of Cisco 6807-XL chassis running in VSS and I have setup some local SPAN ports for a new network defence system. How...

rodan65 by • Level 1
  • 57 Views
  • 2 replies
  • 0 Helpful votes

Resolved! Firepower 2110 - FXOS access list

Hello everyone. I'm new to networking, still learning. I have FP2110 and I was wondering is it possible to set up an access to FXOS CLI via SSH, but only from specific IP and MAC address?

oretopi by • Level 1
  • 1841 Views
  • 3 replies
  • 0 Helpful votes

OpenSSH vulnerability in Cisco ISE

Hello! A scan were made to my Cisco ISE and shown a vulnerability in OpenSSH, the recommendations were to upgrade OpenSSH to version >9.6, do anyone knows if there is a CVE documented to this vuln? Or there is any documentation that explain to which ...

NTLM Disabled and ISE-PIC

We recently disabled NTLM on our network, and now ISE-PIC is no longer seeing user sessions.I have agents on the DCs and thought that would address it, but no. 

mcvosi by • Level 1
  • 40 Views
  • 0 replies
  • 0 Helpful votes

Does DUO Security Support IPV6?

Hi, We are looking for a possible Multi-Factor from our current vendor since they do not support true IPV6. Does anyone know if DUO Security currently supports IPV6 or plans to in the upcoming future as part of their roadmap? Thanks, Kevin C

kconway by • Level 1
  • 1378 Views
  • 4 replies
  • 0 Helpful votes

VLAN Traffic issue between two Switches

Hello Everyone,I have a Firewall and 2 Cisco Switches.Opnsense Firewall (FW)Cisco CBS350-8FP-E-2G (SW1)Cisco CBS250-24T-4G (SW2)The current topology is as follow.Opnsense Firewall (FW)--->Cisco CBS350-8FP-E-2G (SW1)All 4 VLANs are configured on the F...

Mike36 by • Level 1
  • 129 Views
  • 5 replies
  • 0 Helpful votes
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