Routing

 Hi , I was trying to enable BFD on  tunnel interfaces on WS-C6509-V-E but no luck , interface TunnelXXip address x.x.x.x 255.255.255.252ip mtu 1400ip tcp adjust-mss 1360tunnel source 10.x.x.xtunnel destination 10.x.x.xip access-group 1 inkeepalive...

We are testing out a new NPM solution for a specifc project.  Right now we have all our netflow (netflow9) flows pointing to our scrutinizer box.  The new NPM box is small and can only handle so many flows per second.  We're trying to figure otu a wa...

Suppose I have an internet facing router in which NAT is active and have a partner connected via internet. Partner has a server on a real IP. I want to configure static NAT so that inside local addresses can access that server. Can anyone share a sam...

                   I have a router running bgp.  I am also multihomed.  I want to force a single networks traffic out of one isp. when I enter the command i typedexample  ip route 2.2.2.0 255.255.255.0 4.3.2.1  1.  When I do a trace the traffic is st...

Hi all if you get the IPV6 Block : 2001:DB8::/32 how can i i subnet this IPV6 Block ? how many subnets , how many host per subnet ? if each customet require 254 real IPV6 address thanks for answer and read in advance 

Hello - I recently read from Cisco WAAS configuration guide that WAAS uses windows scaling technique as a part of TFO optimization that allows the receiver of a TCP packet to advertise that its TCP receive window can exceed 64 KB. The receive window ...

I wonder if anyone can suggest what is wrong here, or advise on next debugging steps. We have control over all devices in the layout. We have the following topology: dc router1 (7206VXR) | (trunk) dc switch1 (2960) | (trunk allow vlan 20) customer s...

Hi I got a requirement to configure BGP Multi-homing on Firewall which  is running in cluster (Active-Standby) as there are currently some routing issue running HSRP on CE router (ISP Owned). So customer want us to configure Multi homing on firewalls...

Hi Folks...I am reading for BGP,and understand almost everythingBut it is not clear for meWHEN / WHY we should use BGPCan you tell me REAL LIFE SCENARIOS for BGP?What BGP can do , and OSPF/BGP cannot?Please don't reply like : BGP IS FOR SIP for somet...

With the help of Tim Y i created an ACL to prevent several vlans from accessing my management vlans. The ACL works as intended for the WIFI access point public vlan. The SIP vlan will not work however. IF I do not restart the SIP phone the it will co...

Hy all, i wanna build a home lab... ( i got some old 2960's, wlc2504 with 702i & 1702i ap's) so i need to beginning with a new VDSL+ Annex J router. as far as i found these models ill work ??? Cisco 886VA-J-K9 (officially support full annex j) Cisc...

Hi, I have setup some BGP communities for my customers to change the local_pref which are working however I wanted to know if the following config would work in reference to below config. Basically I setup a community called 6666 that will backhole ...

Hello I wonder if it is possible to check the status MTU value in ASR903 router modules using the platform command show ? If so it is possible this MTU value be changed?