Hi Everyone, Currently, I am working on a project where I have 2 Cisco 4507 acting as Active and Standby. HSRP is configured among them. I am observing High CPU Utilization on the Standby Core Switch as well as on the Active. But on the Standby i...
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Im testing out VIRL images on gns3 so my first test was to have 2 routers on the same subnet and have them ping each other. For some reason they wont ping each other but when i place two 2691 routers with the same configs as the other routers they pi...
Good day, New to the forum, hope everyone is doing great. I am deploying two 24port Cisco 4500X configured with VSS as the Switch Core. The CheckPoint Firewall cluster are Dell Servers with multiple NIC cards. I am aware that spanning tree has to be ...
Dear all,I have been tasked to replace the existing Cat 6500 and 3750 switches by Nexus 7000 and Nexus 2000.I was told initially my boss plans to get 2 x Nexus 7000 and then eventually blow up to 4 x Nexus 7000s.For Nexus, is there a list of tasks / ...
is it possible to do traffic shaping by vlan on Nexus 5548?
Hello, I have a question. Im working in a really big network, and I want to see the traffic that is exiting the router via a specific interface. The routers are running OSPF. If I take a look into the routing table, I see thousands of routes that...
Resolved! Cisco Nexus 3K VTP Mode Server
hi, i got a nexus 3k switch currently in production configured as VTP server. i got a new nexus 3k which is the same HW (nexus 3048) and same version (6.0(2)U2(5)) but can't seem to configure it for VTP server. i'm not sure how the previous admin did...
I have been wondering the best way to aggregate your trunk ports on a switch stack. I have a 5 - 6 switch stack 2960's, I will trunk them back to the core with a LACP port bundle. I have always wondered the best way to spread the ports. I will use 4...
Was just wondering what happenings when a port is restricted with port security with regards to the orginal client being plugged back in after the port is restricted? Does the allowed client get immediate access? eg PC 1 allowed with maximum 1 sticky...
Hi, We are having MPLS tunnel with US Office from Bangalore, India. EIGRP is used for advertising the US office subnets over MPLS. I am thinking, whether i can have the default route at US LAN Core for US Office Internet traffic, redistributed over E...
Hi all, am trying to boot ios form rommon but all the time i am getting load_plugin: failed to link plugin file from /isan/plugin/0. (rc = 0x40ea001f)Extract plugin 0 failedRemove plugin 0Load plugin failed and i got stuck there, any ideas how i ...
The status led are Amber. How can i solve it please?
Hi Guys, What are the best ways of keeping up to date with new IOS files that are released? for example how do you get notified when a new image that has become available which will need to be applied to your switches? I don’t think that Cisco no...
Hi, what is the impact of disruptive upgrade for vPC primary vPC peer. The setup are two 93180YC-EX. vpc domain 5 peer-switch role priority 100 system-priority 4096 peer-keepalive destination 192.0.2.2 delay restore 180 auto-recovery ip arp synchroni...
We have a stack of 4 SG-500 switches. Since a couple of months some ports of the stack are going up and down randomly. Mostly the ports S3 and S4 of the member 1 (master). Usually this flapping doesn't cause any impact in the production environme...
