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Hi Experts,I have a coreswitch (4507R-E) with dual Supervisor Engine (SupEngine 6-E) + 2 7206VXR Gateways.1st Supervisor Uplink (media-type SFP) connects to 7206VXR (which is connecting to an ISP).SupE6-E-1 <------> 7206VXR-1 <--------> ISP2nd Superv...

NetInvKln by Beginner
  • 8 replies
  • 0 Helpful votes

Resolved! EIGRP STUB

Hello everyone, I'm trying to figure what to do in this case which i'll expand:We have a WS-C3750E-24TD with the following features:- Cisco IOS Software, C3750E Software (C3750E-UNIVERSALK9-M), Version 12.2(46)SE, RELEASE SOFTWARE (fc2)- License Leve...

ahurtadove by Beginner
  • 3 replies
  • 0 Helpful votes

hi:i am back with another question. above is the scenario,  the IP addresses of 4 PCs were assigned by DHCP. and each PC represent a vlan . question :how to block all incoming traffic to  except from .ip dhcp excluded-a...

dannan lin by Beginner
  • 11 replies
  • 0 Helpful votes

Hello all,Here is the hardware configuration:Switch Ports Model              SW Version            SW Image                 ------ ----- -----              ----------            ----------                    1 54    WS-C3750X-48P      12.2(53)SE2    ...

jgeralsky by Beginner
  • 6 replies
  • 0 Helpful votes

Hi, i am Trying to disable EIGRP on interface, but its not working. can any one help , if i am missing any thing?Diagram is attached.what happening is , i only want EIGRP neighbor to form between CORE 1 and CORE2 via direct trunk cable.But EIGRP is f...

I'm adding another module, WS-X6724-SFP, to our C6506E core switches.  I read that it is hot swappable.  But just wanted to get inputs from anyone if you encountered any issue or things I need to look out for.  Thanks.Regards,Ramon

Hi every bodyhow is every one doing ?I configured  a virtual link between R1 and R3  ; area 1 is transit area.   area 0--R1---area 1 ----R3-- area 0Even  when i removed  the virtual-link between the two by using"  no area 1 virtual-link   ,no...

sarahr202 by Contributor
  • 1 replies
  • 0 Helpful votes

I'm working on a customer's network and have two 5k's setup for redundancy via HSRP. We are having an issue testing the VoIP vlan (vlan 110) failover. When we test failover on VoIP phones (Siemens VoIP system) we go through the following steps: 1. O...

shamg1974 by Beginner
  • 2 replies
  • 0 Helpful votes

Hello Friends,One of my clients requires Wireless Networking to be done in his Supermarket, The area of his Supermarket is 2300 feets x 2 (Ground Floor & Upper Floor). My client wants to use PDT Devices so that his employees can remain connected to t...

qjhaji123 by Beginner
  • 2 replies
  • 0 Helpful votes

Dear Community,with regards to my recent post 'https://supportforums.cisco.com/thread/2116099?tstart=30' Proxying traffic through VPN/GRE tunnel,I found the feature to use 'ip next hop recursive'  inside a route-map declaration.Cisco explains this fe...

dese.co.uk by Beginner
  • 5 replies
  • 0 Helpful votes