Cisco Catalyst Center
This community is for technical, feature, configuration and deployment questions. For production dep...
2156 PostsActivity in Networking
IP connectivity between Nexus and Palo Alto firewall
I'm struggling to understand connectivity problem between a switch and firewall. The Nexus is located between the Core switch and the edge firewall. It's purpose is to divert traffic via ITD for content filtering. My problem right now is that I'm n...
Spoke stuck on IKE state in DMVPN
Hi,We have mGRE DMVPN tunnle between one Hub and 7 Spokes. Other 6 Spokes are working fine but one Spoke is not connecting to Hub.Spoke shows DMVPN on IKE state (tunnle is not working) and Hub is not adding nhrp entry in table.Spoke DMVPN TunnelPleas...
C-921 Cisco router intermittent internet cut off after some days
I have an intermittent internet cut off after around some days of working (5 to 10 days). The router becomes inaccessible by ssh. No ping also from internet and from inside. The architecture includes two switches (CBS350-48FP-4X) with Vlan1.We did no...
notconnect vs notconnect:
Recently I've seen some switches show ports with a status of "notconnect:" What does the colon at the end signify?I don't have it documented where all I've seen it but I just now saw it on a 6 stack of WS-C3650-48PD running 16.12.06. About 85% of ou...
NTP Setup, but I got .INIT. state..
Hello Professionals,I setup the NTP server in one of branch site and would like to make all network switches to see this server including other branches. - NTP server: 10.10.10.158 (placed in CST timezone, it refers pool.ntp.org) - NTP Client: Switch...
Cisco Catalyst 9500 - IOS Upgrade
Hello together, I want to upgrade to a Cisco Catalyst 9500. I enter the following command:install add file bootflash:cat9k_iosxe.16.09.04.SPA.bin activate commit The following line I confirm with Yes:Please confirm you have changed boot config to boo...
1921 Router Config Help
Hello, I know very little about configuring cisco hardware and need some help..... we are currently running an 1800 router and I obtained a new to me 1921 router and would like to replace the 1800 router with the newer one, I managed to get it factor...
Build-in variable for cli events in EEM
If i create an event manager applet to capture logs, i can work with a variable called $_syslog_msg. Example:event manager applet RUNATEVERYLOG event syslog pattern "Configured programmatically" maxrun 4 action 1.0 cli command "enable" action 2.0 put...
Resolved! ACL's and Wild card Mask
I create a Named ACL FILTER-COM1 to permit 162.98.8.15 0.0.255.255 but deny any out. Will the Wild card allow IP's at a lower value such as 162.98.5.6, or will deny it, i understand if the wild card mask is set to 0.0.0.10 it would permit only the 10...
Cisco Business 250 Management Interface Intermittently Disconnects
Hello,I am new to networking and have been unable to pin point the source of the issue. We have two CBS 250 devices that have been acting odd lately. 2-4 times a week the management interface would disconnect for about 5-20 mins. I've compared config...
Resolved! Enabling 802.3at at C9200L-24P-4X
Dear all,I've set manually a specific port, in which have a non-Cisco WiFi 6 Access Point running, to provide 30W to make the PoE+ runs, but the AP itself didn't recgonize the power provided as PoE+.I've adjusted at web interface as well at CLI. Is t...
Secure Client Network adapter MTU set to 1?
I'm trying to track down why our users at our SD-Wan location are only getting 2-3Mbps file copy/iperf speeds from their Spoke to our hub. For testing, I'm VPN'ing into the spoke location and am seeing the same things. While troubleshooting, many men...
Monitoring of Catalyst/DNA Center itself
Hi,I wonder which is the best way to monitor our DNA Center appliance. We have all our networking infrastructure monitored and we want to have DNA Center also under this tool (from SolarWinds). We usually monitor using icmp and SNMP. Is it possible t...
C9500 Core
Hi, I have a site that has two C9500 as Cores and they have Dell Powerconnect 7024 ver 5.1.18.1 connected with the Core, the issue we are seeing is that the uplinks are not coming seen by the C9500. Just wanted to ask if someone has seen this issue. ...
Any way to reduce CSR1000v load on CPU in EVE-NG?
Any way to reduce CSR1000v load on CPU in EVE-NG? It is very CPU Intensive and increases the temperature very much. I need to lab SR and I know of no other image for regular IOS or IOS-XE that supports that.
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