Cisco Catalyst Center
This community is for technical, feature, configuration and deployment questions. For production dep...
2139 PostsActivity in Networking
Resolved! Cisco 9300X Static routes don't work to SVI Tunnels
NOTE: I have done the same test setup with 4000 series routers, and routing works fine.I have successfully setup 3 SVI (Static Virtual Interface) tunnels with IPSEC between 2 9300X switches.- I can ping the tunnel IPs- I can ping each VLAN interface ...
9200L - Can't convert from bundle to install mode. Commands are not recognized.
Working on a stack of new Catalyst 9200L-24P-4G switches. This is the first time with this model and am beyond frustrated at this point as none of the documentation seems to work. Currently, all 4: Switch Ports Model SW Version SW...
One of the stacked switch goes to enable mode without password (9200L)
Hi,I have a problem with stacking two cisco 9200L's, after stacking, one of the pair goes straight to privileged exec mode, without enable password, while the other needs password for it. It's not the first time, this occurs, do you have any idea whe...
Understand Upstream and Downstream Bandwidth Use on vEdge Router
The Cisco Document Team has posted an article. This document describes how to configure and monitor upstream and downstream bandwidth utilization on a transport interface on vEdge routers. Know of something that needs documenti...
Resolved! Has anyone use switch port trace to contain rogue ap in PI?
Hello!I have setup lab environment for test rogue on wire solution.List of Devices,- PI 3.10.2- SW C1000 (PoE) - fw 15.2(7)E7- WLC 5520 (Connected to SW C1000) - fw 8.10.162- AP C9120 (Connected to SW C1000) - fw 8.10.162I have plug the rogue AP to S...
Enable snmp v3 command
I want to enable SNMPv3 on a Cisco router, v1/v2 is fine but v3 refuses to work. Can you help?
Unable to ping between two tunnel points
Hello, I built using the packet tracer a simple topology of three routers with ospf routing. I created a tunnel between the two routers that are not physically connected to each other, but I can't ping between one end and the other. I managed to ping...
Resolved! GNS3 - IOSvL2 crashing on boot
I get the following error message: https://pastebin.com/WEwAvbsCThe network is shown in the image. I literally just press start all devices, connect to console and get that. I tried googling the error but nothing shows up.
Resolved! mac flapping
Apr 16 04:14:35.390: %SW_MATM-4-MACFLAP_NOTIF: Host 001b.0907.fe0e in vlan 11 is flapping between port Gi1/1/1 and port Gi1/1/2Apr 16 04:14:35.390: %SW_MATM-4-MACFLAP_NOTIF: Host 001b.0907.fe0e in vlan 11 is flapping between port Gi1/1/1 and port Gi1...
how to test a new switch without adverse affect
We brought a new core switch (cat 9500) with the intention of shifting to it , however i would like to test some uplink to make sure the link will go up on the shifting day , however I'm worried if i connect the new switch it would mess the vtp or th...
DNA 2.3.3.5 - EoX Status
Hi. I was wondering if you could help me with a query I have regarding the new version of DNA 2.3.3.5. And it is that, since I updated to this new version in a DNA in production, in the inventory part it shows me a new column of "EoX Status” If I pu...
cisco 4507R ARP Issues
The VLANIF of the core switch acts as the gateway for client. The Client is unable to obtain the gateway IP, but by manually adding ARP, it can communicate with the gateway. The core switch has the correct MAC and ARP information for the client, a...
Cisco Firepower 2130 - no console access
I have a couple of Cisco Firepowers that I can access thru SSH or the FDM, but I can't console to them?-Software version: 7.0.5-72-Configured with primary and secondary-Base license-Not using FMCCan someone tell me how to get console access? Thank yo...
Resolved! PBR VS CONNECTED
hello. I understand that Connected routing has an AD value of 0. The IP bands on the 1st and 2nd floors are different. 1st floor: 1.1.1.0/242nd floor: 2.2.2.0/24 There are two firewalls on top of the backbone. The band will be 3.3.3.0/24. If you conf...
CDP/LLDP Neigbor Details
Hi Team, Two switches are connected to each and that link is a trunk port between those two switches, The challenge is on one switch when I perform cdp/lldp neigbor detail I can see the other switch which is connected to it but funny thing when I pin...
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