Routing

Resolved! snmp attack

Hi, i have Site to Site IPSEC VPN with a client, recently i saw 100% CPU on my router, and sh process CPU sorted shows SNMP-Engine eating all CPU.when i disbled SNP-Server on my Router, every thing is good.in debug i can see some strange packets comi...

MED questions in regard of BGP.

Hi we established with two different internet service provider as eBGP. but, some link have a many traffic than another link.So, we have to control incoming(receiving traffic from internet to our server farm) with BGP command.I thought MED is the sol...

Interface BVI1 on wireless router 861-W not appear.

when i show ip int br.. i cannot my interface BVI1. Before this i can see... anyone can help me on thisss..

Resolved! No ATM interface on 887VW

Hi all,We've purchased 3 Cisco 887VW (VDSL over PoTS) and have been advised they can be used as ADSL2+ routersI've configured many 887 and 877 routers before for DSL, but never VDSL.We've followed the documentation at http://www.cisco.com/en/US/docs/...

DMVPN spoke-to-spoke communication failure between 2 spokes

Hi everyone, bit of a complex issue here with two of my DMVPN spoke routers. I have approx. 80 dmvpn spoke routers that connect to a DMVPN hub. Everything is working fine on all spoke routers where they are able to ping each other and building dynami...

Please help!!! Cisco QoS with MS Lync 2010 client

Hi All,I am working with a client to implement QoS for their Lync environment. Lync 2010 has this feature to mark dscp values based on packets tagged with logical ports. As an example, packets on port 49000 til 49999 will be marked to dscp 46(ef). On...

1841 High CPU usage

Hi all,I have a 1841 router plugged into a 100M Comcast ethernet connection. My router cpu is really high and users download speed isn't as high as before. Can a 1841 handle 100M circuit with 100 users on it? What would cause the router's cpu to be h...

Cisco 2801 Router having high CPU 99%

Hi,We have one Router Cisco 2801 at the customer site and facing issue of having very High CPU coming to 99%. CPU utilization for five seconds: 99%/28%; one minute: 99%; five minutes: 98% usecs 5secs 1Min 5Min TTY18 14...

Resolved! router dropping smtp packets

we have a cisco 800 series router between the internal network and the WAN. the problem is we are unable to receive some of our mail due to dropped packets by our router.the conversation between the two servers stops at the point were our server resp...

Default Route BGP conundrum

I have a router with the follow routes in it:B 10.0.0.0/16 via interface 1 - learnt from eBGP neighbour - AS Path length 2*B 123.123.123.123 via interface 2 - default route dirstibuted by an iBGP neighbour in the sa...

Technology Package License for ASR 1001

Hi ,How can i find the list of features supported in ASR for various license1) IP Base2) Advance IP Services3) Advanced Enterprise Services.FYI: I did check the the FN and it was not very helpful. It would be great if some one can point the document ...

WCCP with Blue Coat WAN-optimizer

HI All,I'm setting up a config to have WCCP with Blue Coat WAN Optimizer. I have following sinple setup at the moment. Cisco 6500 <----> Firewall. I need your help to figure out how should my topology should be. Should I have whe WAN-Optimizer in bet...

Resolved! Downside of making a 10/100 port a trunk

I have a Cisco switch at work that has 3 VLANs configured. What I want is an administrative machine plugged into the switch with a single ethernet cable that will be part of all 3 VLANs (one interface per VLAN). Normally, I would do this by making on...

New to QOS - How is offered rate decided?

I am working with QoS and came across what I feel is an inconsitency. The following configurations are in place from a QoS perspective. If I have a 50mb WAN link (which is correctly negotiating) why would my offered rate be so low? I feel that this ...