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EIGRP-to-OSPF migration

Greetings.I'm currently planning a migration from EIGRP to single-area OSPF. The network has something about 20 core devices (Catalyst 6500, mainly SXI4a), ~500 routes in the global EIGRP database, MPLS VPN deployed (the VRFs have a small amount of r...

Resolved! Doubt about RIP

Hi all. I need to activate rip to send some networks in a router...This router send the networks to some routers but, one of this, not need receive all the routes only certalinly routes...Its possible to control wich routes send rip to this router. M...

Karen

Hi all,I have a problem with cisco 6509 sup-2ge engine. When i'm trying to boot an IOS image from the bootflash device i received this errorWarning: Rommon NVRAM area is corrupted. Initialize the area to default valuesCat6k-MSFC2 platform with 131072...

Catalyst 4503 Fan Tray

I have been looking all over the internet searching for the airflow of the Cisco 4503 switch and I am not able to find it.There is the fan tray WS-X4593 with airflow from right to left, I want to know what is the total air flow (CFM) for these fans.A...

About an entry in the show ip cef command output.

This is an example of the show ip cef command output from an Official Certification Guide:Switch# show ip cefPrefix                                   Next Hop                                  Interface0.0.0.0/32                              receive1...

Cisco 2650 12.4 or 12.3 IOS max?

I purchased 2 Cisco2650 (non MX version) from Ebay and to my surprise has IOS 12.4 (12) installed on both. I thought only the XM versions of 2600 series could support 12.4 and non-MX 12.3.Is the Cisco2650 actually 2650MX (It does not show/say MX anyw...

smcline06 by • Level 1
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  • 3 replies
  • 0 Helpful votes

vlan access

HiI would like to if users in a single vlan can be distinguished.For ex. some need internet and some dont.I have tried with access list but like to know if there are any other possiblities.Thanks in advance.

Resolved! 3560 layer 3 failure

Have anybody heard about 3560 switches not processing certain packets at layer 3?From a 2960 I cannot reach a certain address ONLY. It  goes to the 3560 wireless 1410 bridges that never had a problem.This happened just as I enabled ip routing after 4...

Resolved! wr mem does not work in Cat OS

hi all,i know on cat os system when you do config changes it directly saves to nvram but in IOS  device we used wr mem.Can someone explain me please why this happens?regardsmahesh

mahesh18 by • Level 6
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  • 4 replies
  • 0 Helpful votes

need help configuring cisco 881w for home use

I just want to say, i will be trying this out.  i just got a 881w off of ebay.  ill be using it for fun, and for a home router solution.isp(comcast)--->docsis3 modem--->881w~~~>wireless bridge in the computer room--->switch--->pc'sand isp(comcast)---...

Resolved! Loop Protection for IP Phone ports

Hi All,1. What is the cisco recommended config for access ports connecting to IP Phones, as regards to the loop protection, considering the scenario that a daisy chained PC cable can be looped back to the IP Phone? Will following suffice:spanning-tre...

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