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Cisco Catalyst Center

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

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

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Discuss Catalyst brand switches with peers and experts.

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ThousandEyes

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Activity in Networking

Cisco 2960S not pinging, but has DHCP address

Hi,I am trying to set up an SSH connection to my switch, but right now there is some lower level problem. I have set up my FastEthernet0 interface to ip address dhcp and the command show interfaces FastEthernet0 shows the correct address. Even if I t...

limex by Level 1
  • 120 Views
  • 7 replies
  • 0 Helpful votes

BOOT FAIL C cisco catalyst 9300

When I start the switch, the text BOOT FAIL C appears in the console and the gear indicator, the system, flashes orange, tell me what to do?

Gravitecs by Level 1
  • 134 Views
  • 9 replies
  • 0 Helpful votes

Multiple sub interfaces with Native vlan's?

Sorry, I am reposting because I want the community to see this because where I previously posted, the thread shows resolved already.I have an ASR 10g interface that is connected to a native vlan1 in a HP switching fabric (8 switches) for databases (i...

jroy777 by Level 1
  • 74 Views
  • 1 replies
  • 1 Helpful votes

Resolved! L2TPv3 tunnel between Cisco 2901's

We're trying to form an encrypted IPsec/L2TPv3 tunnel between two 2901 routers running IOS 15.4+.  When we try to connect, we can see that the IPsec tunnel is up and that the xconnect session is up but no L2 traffic is traversing the tunnel.  We are ...

earsenov1 by Level 1
  • 2672 Views
  • 4 replies
  • 0 Helpful votes

Resolved! Removing Device Pack file from Prime Infrastructure

Hello.On the Software Update page of Prime there is one Pack which i can not install or delete because it is already included in another installation i did before. Now this pack stays on the page and i am not able to remove it. Does anybody know wher...

2024-04-25 17_33_10-Clipboard.png
Silvia3 by Level 1
  • 69 Views
  • 2 replies
  • 0 Helpful votes

CDP Mismatch from CDP: Why?

Switch A, Cisco 9300, VTP mode transparentinterface GigabitEthernet1/0/5switchport access vlan 3switchport mode accessSwitch B, Cisco 3560, VTP mode transparentinterface GigabitEthernet1/0/1switchport access vlan 3switchport mode accessVlan 3 (L2) vl...

ISR 4k Netflow not sending data

I've got 15+ Cisco ISR 4000's (a mix of 4331s and 4551s) in our network and when trying to setup Netflow to PRTG, It seems that when I hit 5 interfaces that need to be monitored, there is always 1 that won't come up in PRTG and that doesn't send data...

lvl3mp by Level 1
  • 62 Views
  • 1 replies
  • 0 Helpful votes

IOS not found after factory reset, goes to rommon

Hello,I did a factory reset in my cisco switch 9200L 48 PoE, but after doing that, it seems the switch require to install new OS and there is no copy OS in flash memory. When I try to connect external USB it doesn't respond. What should I do?Here is ...

nyoni by Level 1
  • 84 Views
  • 2 replies
  • 0 Helpful votes

Unable to Access Web Server - Whats Wrong with this Configuration

ASA working in IPSec, I am able to access HQ from UNIT No problem. Internet is only allowed on specific IPs which are outside DHCP Scope. When I assign IP for internet, now Internet is working, HQ Network is accessible, but S_EXT (webserver - 10.10.1...

mfdarvesh by Level 1
  • 100 Views
  • 5 replies
  • 0 Helpful votes

Resolved! PBR doesn't work on ASR1001x

Hello everyone!We have ASR1001x with fullview and ipsec tunnels. We use local policy to forward packets from PA addresses to their respective gateways. When the traffic load is high PBR stop working and the router starts using cef, when there is litt...

shados by Level 1
  • 177 Views
  • 13 replies
  • 0 Helpful votes

Cisco Archive config - any changes / Cisco commands

Hello Professionals,I have configured Archive to log config whenever type write memory.I would like to use this auto backup in other way too.Could anyone tell me how to configure followings?1. Is there possible to backup config whenever I make any ch...

eeebbunee by Level 1
  • 86 Views
  • 2 replies
  • 0 Helpful votes

NTP and Syslog packets with specific IP Address

Hi All,I have a couple of C9300 L3 switches that are connecting to an ASA firewall. The NTP and the syslog server for the switches are located behind a firewall.When one of the switches request/send packets the gateway IP is the source address on the...

Ranjita by Level 1
  • 174 Views
  • 11 replies
  • 0 Helpful votes

DNA Center Full Backup Size

Hi, I have a DNAC Server gen 2, configuration with 2 SDA Fabric Site. I managed about 215 Devices (included Fusion Router, Border Switch, Intermediary Switch, Edge Switch, WLC and AP). I doing a full backup but size is so big (~ 213 GB), backup progr...

dimdim12 by Level 1
  • 68 Views
  • 1 replies
  • 0 Helpful votes
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