Hello all once again;Today's question is concerning VSS and chassis movement. I've been reading up on VSS, since our core switches are actively using VSS. We are using quad-core redundancy (2 sup engines in each chassis), with a 4-link MEC channel be...
Currently we propose to use 6500 VSS cluster to replace Nortel core switch system, i have a question about distance of VSS cluster: If possible to build VSS cluster over 600m with X2-10GB-LR= modulars
I wanted to use the USB Console connection on a 3560x 24T S to update the IOS. I got the connection working through my PC, but I want to know how to change the baud rate if possible so the upload will go faster?Thanks
Is the routing module needed for HSRP to operate?I do not have such module but I was able to configure the feature but it seems they do not communicate both 5Ks remain active and the virtual IP is not reachable.The VLAN is allowed over the vPC pee-li...
When I enter no ip nat inside... it gives the following output:%Error: Dynamic mapping still in use, cannot removeI did a clear ip nat translation *It still doesn't work. Show command output below. Does anyone know why the Total active translations i...
Hi all,I have a Nexus 1000v running on a datacentre and when I use vCenter to view the port status on a port-group created in the VSM, some VM ports are listed as "blocked": YES and "Vlan": 1 instead of the assigned port group for the VM NIC. I cann...
Hi everyone,Excuse my ignorance, but I am pretty new to MP-BGP and VRF technology.My question is very simple, I am attempting to import a single host address from one VRF into another via MP-BGP.I understand route-maps are used for granular filtering...
I was viewing Cisco Live's "BRKRST-2333 Network Failure Detection (2013 London)" and the speaker recommended that we don't set carrier-delay to 0 on SVIs. But he didn't say why.Does anyone have any ideas on this?Carrier-delay info is pretty sparse.Th...
Hi,Why would a device sending gratuitous arp requests will also send the gratuitous arp replies? What my understanding is that both will basically update the other hosts arp caches...so if request does it why need to send the reply?Thanks
Hi everyone,We have several routers in a SP network. One of them which is working as a PE Router is a 7609, we use ISIS as our IGP protocol, I would like to know if anyone could give me a hint of why would i see net-address instead of hostnames when ...
Hi Everyone,On 3550 switch i see logs below%SPANTREE_VLAN_SW-2-MAX_INSTANCE: Platform limit of 128 STP instances exceeded. No instance created for VLAN95 (port Gi0/1).Need to know what does this log mean?RegardsMahesh
Hello,I have a cisco 3800 ,could you please tel me if my router is à ISR or not?Version Hardware: 3800Version Software: (C3845-SPSERVICESK9-M), Version 12.4(13b)System image file (Actuelle): "flash: c3845-spservicesk9-mz.124-13b.bin"thinks,
Hi. I have a simple question. I am studying for CCNA certification and i am running Packet Tracer.I have put in a router (Router 1) with fa0/0 setup as 192,168.1.1/24. Fa0/1 is setup as 68.110.171.98/27 and is set to emulate an internet connection.I ...
