Switching

Hi, I have a Cisco 2620 XM router, The Fast interface receive errors seem high right now about 3,000+, There are currently no transmit errors. Should I be concerned with this? Thanks in advanced for your help.

which IOS can anybody suggest for 2950 EIwhich will support "mls qos" command

I know how switches perform microsegmentation, but I always get questions like this wrong. Can someone please explain to me why the network in the following link (JPEG image) has 10 collision domains? Where are the 10 collision domains?Image: http://...

What is the best way to connect 2 switches that are not the same brand or model? I have a Dlink DWS-3227 (http://www.dlink.com/products/?sec=2&pid=506) which I need to retain and use because it controls my WLAN. I need to add another Gigabit capabl...

hi,we have the following standard config of switch port. but frequently when users try to copy big files, or use ftp, prequently the port get's locked down. We would like to somehow protect our network, but would be safe to increase the level of stor...

Hi,we are trying to standardize our Network Devices in terms of global configuration for Switches, routers, Access Points, etc. and we have been trying to building the optiomal config. Would you please comment what would you change in here?Global Con...

Dear all . Urgent assistance needed: Scenario:Router currently experiencing high cpu utilization. On examining ospf , seems to be doing excessive spf calculation.Question:1. How can i determine the cause of the high SPF calculation2. What are the rec...

Hi all,I have a cisco 6509 series and would like to configure port mirroring from the cisco 6509 to another cisco 3750 switch.Any ideas ? I tried the set span and it din work.Thanks...

Hi folks,I've to correct a 'replicate casa' configuration, but the switch is in production and I don't know if changing the IP configuration I could have a downtime.Any advice will be appreciatedRegardsAndrea

Hi all In a broadcast network (Ethernet) with several routers running OSPF with only one area (area 0) i'm often experimenting OSPF neighbors errors like:%OSPF-5-ADJCHG: Process 1, Nbr 172.17.1.131 on Vlan1 from 2WAY to DOWN, Neighbor Down: Dead time...

Hi,we have a problem on several 3750G-24TS-1U with different IOS version.When we restart these machine a small part of the startup-config is not applied on the running-config. ( ip vrf forwarding command)Anyone can help us?Thanks.Regards.acle

hi,i'm going to upgrade a 2960G-48TC switch to a new IOS-version to get SSH-features.What is the difference between the latest releases 12.2.40-SE(ED) and 12.2.25-SEE4(ED)? Current ios version on switch is 12.2(35)SE5. which one should i download?

Hi,I got an inquiry in blocking MAC address. I know that MAC can be blocked per port thru port-security (sticky/dynami). What i want to ask is if it is possible to block a MAC somewhere the distribution layer or core layer so that whenever the laptop...

Hi,I was wondering how can i redirect traffic for http from 1841 cisco router to my proxy server for web filtering please ?Thanks,Simon