Switching

Hi,I have a 2960G with flash: that cannot be recognised. Only command that seems to provide any output is show file systems. What can I do to recover this switch? I need to install a new image!dir%Error opening flash:/ (No such device)sh flash:Direct...

Hi!I have two Catalyse 4507 joined by an interface Giga. I implemented Netflow on the two devices with the commands:ip flow ingress infer-fieldsip flow ingress layer2-switchedip flow-export source Vlan111ip flow-export version 5ip flow-export destina...

i have couple of doubt...1..what is crc error in router?2..if switch drop the packet what could be the reason?3.if we access www.google.com then what is source and destination ip address...i just took google for a example.4.what is ingress and egrees...

Hello,I have several questions with regards to our lan/vpn and i hope someone can answer them. We are in the process of changing our ip infrastructure. The network is buildup like this: ASA5520 - 3560 - Several 2950/2960.Current network:-All ip's are...

I think I have a handle on how to setup vPC on the Nexus 5010 and attached Nexus 2148T FEXs so that any server directly attached to them can have a vPC setup across the two switches/FEXs. But what about the blade servers in the blade chassis behind t...

Hi Experts,I have a basic question , i m bit confused about below scenario,1) there are 3 lans A, B, C2) vlan B & C cannot Access Vlan A3) but Vlan A should be allowed to access servers in Vlan B & C.I have to implement this on switchThanks in Advanc...

Hi guys, my first time on here.Im having an issue with a WS-C2960G-48TC-LIt boots up ad this is what happensflashfs[0]: 530 files, 21 directories                                    flashfs[0]: 0 orphaned files, 0 orphaned directories                 ...

Dear friends,I need to buy switches and access points with below specification. please tell that which model has all these specification.1. Ethernet Switch: * No of Ports should be 48/24 100Base-T ports * Uplink port should be 2*1000Base-T stacking/u...

hello experts,there's 4510RE with dual supervisor 6E, with the limitation of Bandwidth per Line Card Slot Using Supervisor 6-E>> Up to 24 Gbps on slots 1-4 and 7; 6 Gbps only on slots 8-10 If I replace sup6 with the new Supervisor 7-E , will it help ...

Hi alli have SRW 208P and these are connected with 2950 and on syslog server i am getting these typ of message how can i controle%IGMPHOST-D-IP: IGMP Packet with unknown source IP^M

HiWe want to use OTV for L2 across 2 sites. Can  I continue to use existing gateway to the subnet but introduce N7 to the L2 doman and extend the VLAN across? If  use N7K to replace the existing gateway to you need use a separate vDC?Thanks

Hi,What command should I use to see how much outgoing traffic is in different queues, when using mls qos?interface GigabitEthernet3/1 no ip address wrr-queue bandwidth percent 18 80 2 wrr-queue cos-map 3 1 1 wrr-queue cos-map 3 2 6 7 mls qos trust...

There is power on the switch but none of the port lights are lighting up. Tried to check using the console but was stuck on booting, also tried loading the default image but same results. Anyone have suggestions to try?