We currently have all of our equipment in a data center where each of our remote connections terminate via MPLS and site-to-site tunnels. In the event that our main connection goes down, we would like to have all traffic rerouted to our DR site in an...
Forum Posts
Hi Guys.. I would like to configure ISP failover in cisco 2901 router. We are using ADSL as primary WAN and one 4G Modem as Backup WAN. 4G Modem is connected to Gig 0/1 port. I tried with NAT Failover with Route-map and ip sla. But it is not workin...
Buenas a todos, tengo una inquietud con una entrada de mi tabla de enrutamiento quiero ver estas dos entradas: D * EX O * E2 que son rutas externas por defecto, que pasan según la distancia administrativa del protocolo una quita a la otra, la dist...
Hello, Does anyone know if the above device is able take and refresh ~500 GARP messages at once in one burst from a downstream device? I know that Juniper SRX1500 is having issue with that and many of the GARPs are being dropped and the table doesn...
Hi, My environment is using CSR1000 virtual routers, running IOS-XE 13.6 and I am having trouble getting hairpin NAT working, and could use some help. I have a pretty standard NAT setup as illustrated below (ignore the router/switch models, I jus...
Hello dear allI have a dude. I already configured IP SLA just to verify l2tp tunnerl each 5 seconds. However i saw on show ip sla statistics that "Number of successes" is being reseted each periodic timeI have the following configuration...
Resolved! How to trace route path correctly
Hi guys. I have [switch_withvoice_datavlans]-->-- 2 routers(A, B) with hsrp-->---dmvpnHUBS. rtrA is active for voice vlan 200 ; rtrB is active for data vla100 . Voice should go via rtrA, data via rtrB. There is PBR on rtrA sending data vlan to r...
Hello, Apologies if this is posted on the wrong board, I am new to Cisco forums. I am having some difficulty understanding the Cisco IOS commands 'ip access-list' and 'ip access-group' syntax. Our office router has three network interfaces now. Pre...
Resolved! 2911 w/4G - Connection going up and down
I am setting up a 2911 router with both AT&T and Verizon 4G LTE Service. The AT&T services is working like a charm, but the Verizon services keeps bouncing up and down. As soon as I try to send traffic over the Verizon it will drop the connection, an...
Resolved! 2-part EIGRP routing metrics question
Hello everyone, I have a 2 part question that I will try to put as much context into as I can. Lets say I have a Core Nexus 9k multi-layer switch/router that sees a route, lets say 172.28.1.1 as distance [170/25600512] eigrp-1, external, tag 200...
Hello, I have a L3 switch that is doing BGP peering with two other routers, RouterA and RouterB. I am learning a default route (via BGP) from RouterA and devices that use my L3 switch as their default gateway are able to reach the Internet without...
Hello, I am using a 2811 configured as CME in my voice lab at work. For more space to hold phone software, I had to use a different compact flash than the stock Cisco. The one I am using is called Verbatim and it doesn't seem to be completely compati...
Resolved! Question about BSR for Anycast RP
When RP are available on both Multicast domains, they work as expected. RP-1#show ip mroute | b \((*, 239.100.100.100), 14:43:09/00:03:11, RP 100.100.100.100, flags: S Incoming interface: Null, RPF nbr 0.0.0.0 Outgoing interface list: Ethernet0...
2 ISR 4431 Cisco IOS XE Software, Version 03.16.01a.S - Extended Support Release Cisco IOS Software, ISR Software (X86_64_LINUX_IOSD-UNIVERSALK9_NPE-M), Version 15.5(3)S1a, RELEASE SOFTWARE (fc1) we see this message PRST-VBL API Delete (UCSE_SWPOR...
Good Day All, We seek advice on the best possible CISCO ASR Router for a: 20 Gbps setup with4*10 GE Ports2 *GE Ports (for LAN ….etc)please see the attached The ASR 1002-X can possibly serve our purpose. Can I add 4 * 10 GE ports to the 1002-X?: 4*10 ...
