Cisco Catalyst Center
This community is for technical, feature, configuration and deployment questions. For production dep...
2984 PostsActivity in Networking
3650 RIP Issues
I'm using the rip protocol now, is there a better alternative to OSPF? How do I write it without OSPF? router rip version 2 network 3.0.0.0 network 4.0.0.0 network 10.2.2.0 0.0.0.255 network 10.2.3.0 0.0.0.255 network 10.10.40.0 0.0.0.255 network 10....
A problem about snmp community config
Hi, guys. I find a problem that when I try to attach an acl on a snmp community, it returns a wrong notification, like this: I'm sure that I have been create acl 5, but it didn't work. do you have any clue? By the way, I have four communities on thi...
Resolved! Routing on IR8340/K9
Hi team, Besides the WAN ports on the IR8340/K9 device, the LAN ports also support routing (can operate at Layer 3). Thanks team
Help! CSR1000V QINQ with EFP/EVC/Bridge-DOmain
Hi, i would need some help with proof of concept. We have 2 sites and we want to use QINQ. We want the Provider to be the one adding and removing the outer tag. So for ingress, the Provider add the outer tag ex 4000 and before it sends it out egress...
Policy-Based Routing (PBR) Configuration on Cisco C9600
Hi All, I am performing a migration from a Cisco C6500 to a Cisco C9600 for a customer.In the existing C6500 environment, multiple Policy-Based Routing (PBR) policies are being used along with tracking.I could not find sufficient documentation relate...
N3k Login problem
Hi Dears i changed my username password byusername admin password asd123 role priv-15Now when login by ssh switch donnot allow me loginHow fix thisPlease Help me
Catalyst C2960 Stack Upgrade – One Member Fails New IOS, Boots Old IOS
Hello everyone, I am performing an IOS upgrade on a Catalyst 2960X-48FPD-L stack and I am facing an issue with one of the members. Hardware:– Catalyst 2960X (3-member stack)– Model Revision: early revision (0)– All three members have the same IOS im...
C9200L in stack crashing with "Critical software exception"
Hi guys, I need a help with issue. Our customer is having 9200L as edge switches (varied models due to PoE demands), some stacked, mostly not. We are running Ansible automation and push commands every night around midnight. And there is one stack whi...
flapping between port two interface on the same switch
ello everyone, I'm getting falpping between port Gi1/0/16 and Gi1/0/23. Here is my config on the those interface: s16-smc-mdf-3750#sh run int gi1/0/16Building configuration...Current configuration : 206 bytes!interface GigabitEthernet1/0/16descripti...
Provision is stuck at 60 %
Dear all,Having Cisco DNAC ,try to provision new switch with lan automation. Started automation and switch is discovered,but in middle pressed on switch console showing error stopped pnpa.Provision stucked in 60 % got the ip address for switch waited...
Resolved! Nexus 3064 bootflash free size trouble
I have several 3064's, one of it has a small free size without visible files (so I can't copy even 639 MB-size compact image): dir bootflash: ...544195757 Oct 16 22:51:53 2019 nxos.9.2.4.bin...Usage for bootflash://994172928 bytes used620896256 bytes...
Connecting dynamic IP endpoints to static public IP hub FlexVPN?
Im trying to configure a simple VPN network with 2 LTE enabled routers at remote locations connecting to my homelab ISR1941 router. I want to collect IoT data from these remotes (wildlife cameras), share Internet access and be able to manage these de...
Migration from core Catalyst 4500 to Nexus N9K
I have a pair of Catalyst 4506 v15.2 that run as the core (L2 & L3) I have to migrate over to a pair of Nexus N9K (C93108).There are a number of switch stacks connected to the 4506 switches servicing users, server infrastructure and edge network secu...
STP and routing
Could you please clarify my doubt. Lets assume we have a switch A and a firewall directly connected. The switch has Vlans configured and the gateway for the vlans are configured on the firewall. Currently the switch A is the root for all Vlans. Incas...
Resolved! AWS Direct Connect - MACSEC - C9500-24Y4C - Not working- Status: INIT
HW: C9500-24Y4CSoftware: Cisco IOS XE Software, Version 17.12.05 (Cisco IOS Software [Dublin], Catalyst L3 Switch Software (CAT9K_IOSXE), Version 17.12.5MACSEC: SupportedLicense Usage: network-advantage (C9500 Network Advantage) TEST-N-C9500-SW1#sh ...
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