Routing and SD-WAN

I’m currently trying to work out what router we need to do WCCP redirections to some WAN optimizers. We plan that there will 100-200Mbps worth of traffic that needs to be redirected.We currently have a 7200 with NPE-G2 which already runs at 30% cpu w...

Hi !is there any special command needed in order to enable logging for failing bfd sessions ? I've just noticed a BFD Session failing because of the unreachability of the next hop - show bfd neigh reports it DOWN but it's neither send via syslog nor ...

Noticed on one of our routers that there are routes in the database but no RIP routes in the routing table. Routing is also running BGP. Not sure I understand why this is occuring. Output below:RouterA#sh ip rip database0.0.0.0/0    auto-summary0.0.0...

Dear~I have a GRE tunnel in Router.How to configure the router that send snmp trap when GRE tunnel link up or down?BRs.

Hi,Have created a setup for testing multi-hop vpdn between cisco router and third party vendor.1) Cisco SRP 521W is configured as client end device which initiates the PPTP tunnel.2) Cisco 72XX router is configured as Tunnel switch.3) Fortigate is co...

On Friday we are cutting over to a new datacenter so, I need to block all inbound traffic from customers but allow the IPs from two locations that will need access during this shutdown.  One of these locations are already connected via a site to site...

Morning AllI have 2 4506's running the same IOS 12.2(31)SG and i know I can only run these in stub mode, but my problem is on a reboot they loose some config everytimegoes fromeigrp stub connected redistributedtoeigrp stub connectedso on reboot I hav...

Doing router maintenance upgrades.  Before downloading the new bin file images on the router I copy up the existing image to the ftp server just to make sure the connection is good and transmission is solid.  Today after doing a sh flash:, I copied u...

hi,i have two core router one is DC end and another is DR end. every branch office is connected to this two routers. DC and DR router also connected through a vendor. my requirement is when the connection between DC and DR failed then i dont want tha...

I have an interesting one here.I Have a Hub and spoke VPN IPSec VTI Tunnel environment - HQ and Branch in this instance. Beyond the HQ router there is a linux server dishing up SSH connections on port 22. From any server/client at HQ to port 22 on th...

Hi All, I have a HQ and a DC site. I've subscribed 2 links going to the same MPLS provider. My local site AS number for this 2 link is the same. I've intended to route all subnets on link 1 and in case of link 1 goes down would like to automatically ...

Hi,Our one of the Client need to replace CISCO 831 router with high end router , there will be around 60 to 70 users accessing this router for Internet surfing. Right now 831 having 3 Ethernet and 4 Fast Ethernet Ports.Could u suggest one of the mode...

Hi,Iam trying to make L2tpV3 tunnel between two PE routers with IOS as below:PE1: 12.4(15)T7PE2: 15.1 however if i replace the IOS on PE1 from 12.4(15)T7 to 12.4(24)T4 the l2tpv3 session comes up with no configuration change.Is there any compatiabilt...

Hey Guys,I have enabled port mirroring on a 6509 but for some reason the destination port is not showing any traffic. Configuration is pretty straigh forward and the destination port is howing (up down (monitoring)) which is the normal operation. I a...

Hi,I have a requirement to provide stats on a per-department, per-destination basis between sites. If I take Voice as an example I have 5 child classes referring to the 5 departments each matching EF and a particular access-list that matches the depa...