Routing

Hi, We are trying to figure out how to setup UDP port forward range. This is the configuration that we are using.ip nat pool voip-rtp 10.10.10.3 10.10.10.3 netmask 255.255.255.0 type rotaryip nat inside destination list 114 pool voip-rtpaccess-list 1...

First, I want to thank you for reading my post.I have a quite complex problem and I'm mostly looking for ideas on where to look. So far I haven't been able to pinpoint the problem anywhere. We have a Cisco 6509 core that act as a colo for many sites....

Hi I have a GRE tunnel over another GRE tunnel. When I apply a nested policy on the Child GRE the policy map does not attach, what is the cause. The sho policy-map int Tux/x showed that it is suspended I am not making a breakthrough here. The hard wa...

Hi All, I am receving the below message in my router syslog.%SSH-4-SSH2_UNEXPECTED_MSG: Unexpected message type has arrived. Terminating the connection from 112.25.233.178while cross checking the ip 112.25.233.178 found out that is an China telecom I...

Folks,I have attached a topology which we are looking to achieve for some routing design. Below are the questions: 1) We need that the P-2-P link between both the Data Center is used only by the traffic betweens the Data Centers.2) Consider a scenari...

Hey I am deploying a new VPLS between 8 offices. The plan in to have all the offices get internet access through the main office. So basically all the satellite offices will only have access to the VPLS WAN link. The main office will advertize a defa...

Hi All,PFA...I'm beginner to BGP & designed network like in attachment.I'm unable to ping R5 from R1. R1:!interface Serial1/0 ip address 20.0.0.1 255.255.255.0 serial restart-delay 0router bgp 200 no synchronization bgp log-neighbor-changes network 2...

Hi,I thought I understood summarization pretty well but I found an example on the Todd Lammle book which is confusing me and makes me think that I might be missing something.1. This first exercise asked to summarize 192.168.1.0/24 through 192.168.12....

Hi there, I have a problem with a policy-map on an interface VLAN on my Cisco 6509-E.The switch has the IOS Version 12.2(33)SXI10, RELEASE SOFTWARE (fc2). I have configured this policy-map:policy-map PM-10Mbit  class class-default   police cir 100000...

I use a 877VA for my VDSL connection How can I sync its clock to an external NTP time server without the modem itself replying to NTP queries from external users. I need it to sync but don't wan it open to NTP amplification attacks  

 Dear all  I want to configure this configuration snapshot from cisco wrt120 to cisco 877 router , 

Dear AllI read some documents regarding the order in which routing and NAT are performed at one edge router. But when we do routine work, we do not meet this kind of thing. Any one can give an example to explain it ? Thank you. Frank 

Hi all,Recently we purchaged a Cisco 819HG-4G router. Unfortunally I am unable to get the default profile 1 active.Local Dutch Provider is KPN. chat-script lte "" "AT!CALL" TIMEOUT 20 "OK"interface Cellular0 no ip address encapsulation slip dialer in...