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Cisco Catalyst Center

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

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NFVIS Solutions

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

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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.

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ThousandEyes

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

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Activity in Networking

Anyone help me with this topology

1. Make end to end connectivity first. 2. Block the network for these site   1)Make sure that Site 4 will not advirtise any network to Site 5 which it receiving from Site3 routers.  2) On site 5 , when we check routing table of R2 router,  it dont ha...

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Not seeing debug dot1x or mab event log entries on IOS-XE machines.

Hello all,20+ years ago I used debug all the time, however not so much so in the last decade. Seems like last time I called TAC on the 3850 debug command they gave me some silly answer that debug was a Cisco TAC command.  WFIW All the Cisco.com debug...

wags by Level 1
  • 151 Views
  • 4 replies
  • 0 Helpful votes

cisco catalyst C9200L IOS 16.12.x

Hi, Do you have been happen this logging show that, and there are none any effect to our netwoek bunisness. im client 'chasfs' has taken 332 msec (runtime: 332 msec) to process a 'stack chasfs fd' messageMar 28 23:25:32.568: %IOSXE_INFRA-6-PROCPATH_C...

hansons by Level 1
  • 34 Views
  • 1 replies
  • 0 Helpful votes

Pining between devices is not working

Hi, im having issues pining between devices, i also cannot figure out how to connect the D1 switch and R1 router. Password for secret is class and normal password is cisco. Would appreciate any help or guidance! thank you !!

jushb001 by Level 1
  • 87 Views
  • 1 replies
  • 0 Helpful votes

only test email is send in cisco DNA

I configured cisco dna to send emails as soon as aUser Defined Issue Notification is triggered, configured SMTP, performed the sending test and got the email as expected.But all SYSLOG events that were configured with the subscription for email do no...

Nexus 5k vPC pair connecting to VxRail nodes

First I'll state i also have an open case with Vmware.  I inherited a vPC pair that had a number of vPC set up, but the multiple links to the VxRail host nodes were trunk links.  We lost the secondary so only the trunks to the primary vPC were up.  A...

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
  • 128 Views
  • 4 replies
  • 0 Helpful votes

Dhcp server with vlan's

Hello, I can't manage to give the connected PCs an ip through the dhcp server. My packet tracer + network design are attached. Have currently only started on the bottom part so it's only about the bottom PCs.Thanks in advance for the effort

TS40 by Level 1
  • 115 Views
  • 1 replies
  • 0 Helpful votes

VRF Leak Configuration

                                                                                         VRF Route LeakAs already we know that, Virtual Routing and Forwarding (VRF) is a technology for creating separate virtual routers on a single physical router. Ro...

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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
  • 172 Views
  • 4 replies
  • 0 Helpful votes

Resolved! DNA Center integration with DNA Spaces

Hi all,I'm integrating DNA Center with DNA Spaces and the DNA Spaces was successful, however, when attempting to sync Map Hierarchy with DNA spaces , specifically Area ( Design > Network Hierarchy > (Select Area ) > Sync : DNA Spaces/CMX ) an error p...

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