Routing

I upgraded a few 3845's from 12.4(12) to 12.4(15)T5. A few upgrades show that the Gig0/0 interface that has a LX SFP in it does not come up. Regardless if you bounce or reseat. We downgraded the code back to the original and the link comes up. Can't ...

Hi All, We have 2 MPLS PE nodes(Cisco 7600). The Server1 is connected on PE1 and Server 2 is connected on PE2.We have a latency of around 20 ms between these two PE nodes. When we tried to do data transfer from Server 1 to Server 2 by means of FTP,w...

Please I need to replace the router's fan 2821 and don't find part number.Can you tell me what is the part number in order to buy the item?Thanks for your soon answers.Have the following error in router:ECGUQMP820#sh log Sep 4 18:24:38.386: %ENVMON-...

How can I connect a 3640 which has a 4 A/S module to a 1841 router , shall I use a Wic 1T to allow the connectionThanksSam

Hi Group, I have a query regarding DHCP conflicts. One of our customer is using Cisco 4500 switches in Core/Distribution and these switches are running DHCP service as well. There is one DHCP Pool configured for IP Phones (172.21.17.0/24). Yesterday ...

Hello. Do anyone see what the problem could be ?There is a route in vrf (catalyst 6506):Sw2#sh ip route vrf DMZ 10.249.17.0Routing entry for 10.249.17.0/29 Known via "ospf 501", distance 110, metric 2, type intra area Last update from 10.249.207.70...

Hi All,We are running IGP as OSPF with multiple areas and observing high CPU only in couple of routers. These routers are configured ABR and the router CPU is constantly peaking due to OSPF. Though there are many other routers which are configured as...

Hello all,in my WAN three classes of service exists, EF, AF41 and default.On the ingress of all WAN routers I have the following config:policy-map from-LAN class real-time set dscp ef class mission-critical set dscp af41 class class-default set ds...

I am searching for an LRE solution I see Cisco has a solution with the 2950 but it appears that it's being EOL'ed. Does anyone have a alternate solution or know if Cisco has a replacement solution.Gregory Jackson

Dear colleagues,I'm using Cisco 2811 for gateway router in our office. It's not a big deal, just a few services but now I'm experiencing the following problem.I've got dedicated range of IPv4 addresses which are provided by local ISP. I'm using one o...