Ask Me Anything Event Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from Monday, November 4, 2024 through Friday, November 15, 2024. Our colleagues Rohit Chopra, Vaibhav Aggarwal, Anuraag Majumdar, Saquib Zeya...
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I have a L2 network segment using cisco Cat IOS 15.x connected to some checkpoint firewalls. The firewalls are configured for PIM Dense Mode and basically statically forward traffic to the segment. I tried setting the quierier to the switch " ip igmp...
Resolved! Sup 7L Won't Upgrade IOS
I have a 4507R-E with dual Sup 7L-E that will not upgrade IOS. These two Sup's came with IOS XE 3.4 on them. I have copied the image for 3.9.1 to both supervisors and modified the config to 'boot system flash bootflash:<imagename>' then wrote the mem...
Hi, We have a C3850 switch and I could see 2 vty sessions hanging for sometime now. sh users Line User Host(s) Idle Location 1 vty 0 idle 1w5d hp22-840 2 vty 1 ...
Resolved! IOS upgrade on Switch 2960S
Good day all - in the process of upgrading the IOS on one of our switches, other then copying the IOS to switch and reloading switch with new IOS as you normally would, any precautionary steps i should take to prevent loss of config and vlan's? I'm c...
Hi , I need urgent help, I have installed 30 3650 devices in client location I want to run ip device tracking max 0 command on cisco 3650 switches but I think its not supported , if any one can suggest if any alternate for this command which we can...
Resolved! NAT problem?
My server can send to router 1, router 2 and multilayer switch, the router 2 and multilayer sw can't send to server. The server and router 1 also can't send to pc, same situation pc can't send to server but can send to router 1. Router 1 configurat...
I understand how to set up DHCP services on a router, but I have a need to have IP's handed out only if a reservation is in place. I would prefer to not have to take the approach of adjusting the pool size every time a new reservation is made. Perhap...
Hello, I have a problem between Cisco switch with Nutanix SNMP Connection. Nutanix Techs told me, I need to change the System description for Cisco switch because Nutanix can't read the switch as it right now. How could I change the switch system ...
I know this is EOL....but it works great. I am looking for the IOS documentation..if anyone can help... Thanks
hi Experts I see a config like this : router eigrp 6132 router-id x.x.x.x network 0.0.0.0/0 vrf <name1> autonomous-system 6132 vrf <name-2> autonomous-system 6132 can someone share a scenerio to explain why we someone will configure a VF...
Hi, I'm not able to create more than 507 vlans in nexus layer 2 switch "N3K-C3048TP-1GE". Switch version is kickstart image file is: bootflash:/n3000-uk9-kickstart.5.0.3.U2.2b.bin kickstart compile time: 11/23/2011 13:00:00 [11/23/2011 21:50:29]...
We had an environment where all hosts reside on the same network and my LAN messenger works great. Now we have segmented our network into multiple VLANs and as expected, the LAN messenger no longer works. We have a (slow) internet connection also,...
Hola todos: Quisiera saber si alguien me puede decir la diferencia entre SFP y SFP+ ya que no me queda muy claro el concepto entre estos dos alguien me puede ayudar. Así mismo si alguien me puede ayudar con el concepto del puerto mGig. Gracias y s...
Hi There, I have the setup attached in the image below. I am using Boson Netsim to create this environment. I am having trouble and hoping someone could explain what i'm missing here. PC6 and PC7 are connected to Switch2 through VLAN 100 access po...
I am working on a switch configuration and it would appear that the previous engineer made a mistake on the opposite sides of the trunk ports for the core and access switches' Etherchannel member ports, or else I am simply not familiar with QoS suffi...
