Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
We are facing smart licensing registration issue with 9k switches already registered with on-prem satellite server after upgrading the IOS XE to latest IOS version.After IOS upgrade on 9300 / 9200L switch models from IOS XE 16.9/16.12 to latest IOS X...
Resolved! Border Leaf - Anycast gateway ?
Hi All We have VXLAN EVPN network, and is integrating with the old datacenter using OTV. All the leaf switches run anycast gateways, which is fine.. Border leaf connects to the OTV router (N7K VDC), and also has the anycast gateway configured.. T...
A client Unable to reach the particular L3 Vlan Gateway from access switch For eg:-Vlan 10, 12, 16,37 are the different vlan configured on the particular access switch , All clients from that particular switch with access port (Vlans-10,12,37) able...
Resolved! Restrict users to not access other Vlans
Hey, I need help on restricting (wireless users - vlan15) from grabbing IP addresses from our domain server, as well as, they cannot access our servers (vlan20) and other VLANS (20,25,30). Please help me as soon as possible.
Hello, I have a new C9200L-48PXG switch with IOS XE 17.3 (Amsterdam) which I need to downgrade to 16.9 (Fiji) in order for it to join an already existing StackWise cluster which all run 16.9.Based on the 17.3 release notes (https://www.cisco.com/c/en...
Hi All, I need some advice, can we binding 15 mac-address in cisco router (ISR) or every ip bind we must using new ip pool ? i used router ISR for my production and need to bind 15 MAC Thank you for your support BR
ello, c4507R+E chassis had two Sup-7L-E as active and standby units. The standby SUP failed and was replaced with the same model. After the replacement SUP was started it bootet till this moment:Loading image !!!!!!!!!!!!!!!! Checking digital signat...
I have been doing lab work in preparation for the 300-115 test schedule for next week. Specifically, I was working on Ether-channel configurations and then transitioned to configuring MSTP utilizing the previously configured links (2 ports bundled in...
Hi there No matter what i do - there it NEVER a reaction when i use the Keys "y", "Y", "z", "Z".... i NEVER get a message "reset successful" How to reach that? What is the best terminal sw for that device - with with kind of terminal emulation? (VT1...
Resolved! C6800IA-48FPD no POE on ports
I have a C6800IA-48FPD that I'm trying to get POE to work on but its not turning on. Any ideas? FEX-0(config)#interface Gi3/0/1FEX-0(config-if)#power inFEX-0(config-if)#power inline aFEX-0(config-if)#power inline autoFEX-0(config-if)#endFEX-0#sh po...
hi!I have two nexus 3k in a vpc domain.On both of the switches we are constantly seeing this messages:debug ip arp error2015 Jun 30 17:26:29.537358 arp: arp_process_receive_packet_msg: Error: Cannot tunnel a incoming tunneled packet2015 Jun 30 17:26...
Resolved! Can L2 NAT be used per VRF?
Hello.I want to config Cisco Industrial switch.I wonder if L2 NAT can be used per VRF.And is L2 NAT that only changes the source address possible? A typical Cisco router is configured as follows. I would like to configure this configuration on a Cisc...
Hi GuysI have to upgrade a couple Cisco 4500 VSS, from 3.8 to 3.11 version. I need know is supported the ISSU? TIACristian
Hello,I've a vPC between two Nexus 9396s and two Nexus 5548s. The connecting port-channels are currently using spanning-tree port type Network. I've a requirement to configure the 9396 port-channels to spanning-tree port type Normal. The Nexus 5548s ...
Hi.The switch was decided to be replaced to assign it to another activity since it was fully operational. Then, on my desk, when connecting the switch, the high speed of the fans is heard for about 4 seconds, then it enters at normal speed and does n...
