Routing

I have an eBGP peer that will not be established till a reset the peer about 10 times. I turned on ths BGP debug switch and I found that a message said:connection collisionNOTIFICATION is sento to peer x.x.x.xcode 6 (cease).And the BGP peer will be i...

Dear All,   I have a issue on  site with communication . On branch site  i have a 1921 Router which is interconnected with a 2960-x Switch. Communication between Router and Switch is via sub interface (Router on stick). So  all end device as ( PC, Ca...

Hi All,   I would like to know what is the difference between the 2 route leaking method:   global-address-family ipv4 unicast route-replicate from vrf RED unicast all --------------- !Gi0/0 is in VRF RED ip route 10.0.0.1 255.255.255.0 Gi0/0 Does...

Hi All, We are having Cisco 4500 switch running on (cat4500e-UNIVERSALK9-M), Version 03.04.00.SG RELEASE SOFTWARE (fc3) with ROM: 15.0(1r)SG7.Recently we  were having issue with WAN links flap (OSPF neighbor) , The WAN links connected on Gig ports & ...

Hi Guys,Can any one help to configure route-map on 4510 series Layer 3 switch. am able to create route-map but not able to apply on VLAN. Cisco WS-C4510R-ESupervisor 6-EIOS: cat4500e-ipbase-mz.122-40.SG.binROM: 12.2(44r)SG  

Hi,Hi i have an AS number & an IP range supplied by ARIN for my headquarters. I am doing Multi-home with a couple of ISPs & running BGP for this.I have another office with Internet connectivity in ASIA.I want to use the same ARIN assigned AS number &...

I have a 867VAe-K9 with VDSL connection. Last two days i take this error msg: %SYS-2-INPUT_GETBUF: Bad getbuffer, bytes= XXXX, for interface= Ethernet0. As a result interface Ethernet0 change state to down.

We are installing SPA-5X1GE-V2 on ASR1002 and I need a redundant link from the router going to two different L2 switches.  To do this, we need to configure SVI and access VLAN ports.  I usually configure SPA for L3 port connection but not with L2.  C...

Hello All, I'm looking for some suggestions on a new network design. We have two data centers (directly connected) and many remote sites (DMVPN), all running OSPF. We are looking at adding both MPLS and SD-WAN solutions to replace DMVPN. These servic...

I am preparing configuration to support below requirements Subnet1 172.29.3.0/25 use dialer1 internet link Subnet2 172.29.3.128/25 user F0/1 internet link Both subnets connect to HQ through s0/1/0     This is the new configuration which i have create...

I have no idea what it is but I plugged a laptop directly into the ISP modem and I'm hitting speed of into 90's. But, when I plug the 4321 into the modem, and use the second interface directly into a laptop, my speed is in mid to high 18. So, I drop ...

Hello!  I am trying to migrate from conventional ACL to object based ACLs. I could not able to find an example which can clarify whether the service object group when called in an ACE is it applicable to both source and destination at the same time o...

Apologies if this has been asked before, but my googling and forum searching has led to no answer.    So..  Can it be done?  I have 4 2811 and have been looking at getting a 4SHDSL card for one of my 2811's and then 3 1SHDSL cards for each of my othe...