Routing

Greetings, I have a few sites with Multilink Connections. I have a problem where in when a T1 CKT from a a multilink bundle goes down our monitoring system does not catch the event because connectivity to the site is still works. So the question is, ...

After experiencing a sluggish network today, I ran Wireshark on my PC at work for an hour and found 37% of all packets were vrrp advertisements to multicast address 224.0.0.18. Should my PC be getting these multicast packets? Advertisement interval ...

Hi all,I'm trying to know, how can I do NAT portmap-based for a group of Asterisk-based VoIP servers, on the inside interfaces of the router, with multiple Internet links. I have a dual-ISP connection, on a Cisco 2821 with the IOS 14.4(15)T and two H...

I have a remote site that until recently was connected via L2L tunnel. We now have a DS3 to that site and I'd like to manipulate the cost of OSPF so that it picks the DS3 first and the tunnel second.Can someone point me to a config example or a doc.T...

2811 router, multilink frame-relay for Internet. 100 miles to CO for frame termination.I'm working with an Cisco engineer on the MFR aggregation virtual interface that is dropping inbound packets. Six T1's with full CIR. All links clean. Other side o...

Hi Team,Is there any possibility we can schedule the backup of network devices with TFTP server (Solarwind Server) at a specific time as we have 300 N/W devices in our n/w and it is quite difficult to take the backup of each n/w device maually.

Scenario:Quad-WAN links between main site and remote site.Two routers on both ends:Main Site:R1 :1 x 1Gig via Metro Ethernet (ISP1)1 x DS3 via MPLS VPN cloud (ISP2)R2 :1 x 1Gig via Metro Ethernet (ISP1)1 x DS3 via MPLS VPN cloud (ISP2)+++++++++++++++...

router rip flash-update-threshold 10 .Please what is the effect of the above command on the periodic routing update.

I need to enable RITE (Router IP Traffic Export) on a 7206VXR router running 12.4(15)T5 on an OC3 interface. How much should I be concerned about CPU utilization? Any other concerns? This is not for IDS. Where else can I have the capture besides ISR ...

Forgive me for my ignorance but I don't know enough to even search for relevant posts... I have a Cisco 2811 router. I have a T1 and a Cable Internet connection. I want to be able to configure the router to answer incoming SMTP traffic from either...

LAB Set-upI have 2 CE routers running BGP with a PE router for site AI have the mirror set-up for Site BMy issue is now running BGP between the two PE's and getting the routes to propagate between them.How is this done?CARRIER-A#sh ip bgp sumBGP rout...

Someone was trying to update the IOS and afterwards we are getting this during reboot.System Bootstrap, Version 12.2(7r) [cmong 7r], RELEASE SOFTWARE (fc1)Copyright (c) 2002 by cisco Systems, Inc.C2600 platform with 32768 Kbytes of main memoryprogram...