Switching

I have two Motorola MC9090's that will no longer connect through my MPLS back to coperate.  They both stopped working at the exact same time yesterday.They connect to a Cisco WAP321 that is connected to a Catylist 3750 that is connected to a Cisco 19...

I have a bug in a 4900m switch, the log shows the following error:% C4K_SUPERVISOR-2-SOFTERROR: memory inconsistency detectedIOS version is:bootflash: cat4500e-entservices-mz.150-2.SG.binThis is the show version:Cisco IOS Software, Catalyst 4500 L3 S...

Hi All,We've ordered a 4500 core switch and 4948 Server Farm switch for our client, but the switch box does not include a IOS image CD or anything related to IOS image and now the client is asking us why is this item missing as the IOSS45UK9-32-1502S...

"no ip nat service sip udp port 5060"I saw a network that, in order to have sip phone to be working behind NAT. The command above had to be enabled. I would like to understand what this command do.I guess, this command means that all the sip traffic ...

Hi,I am an IOS beginner so please be gentle.I need to replace an ADSL modem and have a spare 857W. Can I use this to act as a simple bridge between the ADSL PPPoA connection and the FW WAN port?So:         [  CISCO 857W  ]          ISP - PPPoA - BRID...

Dears,I have a simple question and I am amazed to see their setup . My question is below:site A:  1.1.1.x/24  ( 1.1.1.10 - 1.1.1.100 )site B: 1.1.1.x/24 also    ( 1.1.1.2 --- 1.1.1.9 ) meaning  they use different IP.and the diagram is likeSITE A ----...

hi ,i want to ask about behaviour of MLS .my case is if a packet reached a MLS and niether  destination mac nor destination route in the L3 fib table are exist .what is the behavior here ? will the MLS  consider him self a switch and flood the frame ...

what is the use of no switch port command in L3 switch?

Dear All,Recently i have tested a credit card terminal(wihich using TCP2000 port) for transaction. Transaction failed(even can ping to server) when a private ip assigned to this terminal was NATed(static) to public IP at Metro Ethernet router(CIsco 2...

Hey everyone,I'm currently studying in a program at College call Internet Communications Technology. I am working on a final project in my Physical layer class. Basically the final project is to design the telecom closets and network infastructure fo...

hi ,i want to ask  a question about the router behavior when use the routing process ,which one  is  checked first :the longest match of the destination address  or the AD of the route of the destination address ???does this differ when using rouer t...

Dear all,Is there any shut down proceedure for cisco devices in data center cisco router,switches,firewalls ASA-5580-20,ace-4710 and IPS-4260 devices.Please help meThanks & RegardsSrinivas

hiI've configured an ASA 5510 FW with asa901-k8 ios. on it's "inside" port there is 10.90.0.0 network. there is another network (10.190.0.0) in my system that can be reached via another router which has 10.90.0.253 ip address. when a client in the 10...