Routing

Hi, We have 2901 which has been in use for a while (before I came on board). They had a few different WAN links (Fiber, Cable Modem, ADSL etc.) so the configuration has been/is a bit complicated. Now we have 2 lines:      20 Mb Ethernet of Fiber  (Gi...

Hi.  I've been trying to ping port Se0/0/0 on Router 2 from either stations, but has ended in numerous failed attempts. Attached is a screenshot, really don't know how to upload my .pkt file. Thanks.

I am making trunk port in already configured switch. port 21/ 23/24 are already trunk ports, I am making 22 as a trunk port,by following commands, #int Gi1/0/22#switchport trunk encapsulation dot1q#switchport mode trunk#endBut issue is that for the t...

All, Brand new installation of Prime 3.1. All WAN routers are ISR 4321's (26 of them). Customer has internet pipes at each branch ranging from 10 MB to 50 MB. Routers have 1 GB interfaces. Prime is reporting very low interface utilization.  This...

Hi All,Is it possible to install a routes into routing table from the same subnet coming from two different sources ebgp/ibgp and "load balance" the traffic? I've searched the forums found threads similar to my question but there was never a clear an...

Hello, I'm having trouble with setting up PAT in packet tracer. The problem is that if i set up PAT i can no access the http server. With static nat everything is ok. Can you give me a hint what i'm doing wrong? Building configuration... Current c...

If im using ADSL , i wan to make VPN between two sites , i must to use IPSEC over GRE ? 

Hi, I been trying to set up LISP+GETVPN instead of DMVPN. The plan is to have two LISP-HUB and have around 3-4 mobility LISP-ROUTERS. I notice that this works very well as long as the mobility routers isnt behind a NAT. If one of the mobility routers...

I cannot for the life of me get the interfaces on this module to manually set the speed and duplex. It does have the negotiation set to Auto but won't allow me to a do a 'no negotiation auto'.  When I run that command I get, 'The "[no] negotiation a...

Dear I have a technical question I want to share with you. Recently a Cisco A901 practically stay if memory for the processor, then it will restart and generated a crash. Below I present the output of the command "show memory free" ASR_SSEE_CO...

Hi All, I'm having a battle with NAT between VRF's.. Basically, we have VRF's that have customer prefixes only, plus a default route from a transit router in the global table. Customers NAT to everything that isn't in their VRF. Everything works fla...

I have a EHWIC-4G-LTE-VZ module on a Cisco 2921 router.  Mobile routing was working fine.  I can ping destination IPs. Now I want to apply ACL on the cellular (outgoing) interface.  If I apply it to interface celluar0/0/0, it didn't take effect (coun...