Routing

Hello. I have 6 819s that were working in the last few weeks.  All six now show the exact same issue, so I'm sure there has to be a Cisco fix or a Provider fix. We don't get that kind of localized failure otherwise. All of the routers are returned t...

Hi, At one of our client premises they have an Cisco 1941 router. We need to connect from outside (other location branch) with Remote Desktop connection port 3389 to an internal IP address ( a server)and Port 491 is my SAP Port also not working. . D...

Hi all, I am hoping someone could help me with QoS. A past employee configured the QoS shown below and while I think it's correct (not a QoS guru) I have another person telling me otherwise. We are running 7 VRF's through the WAN provider and I see w...

Hi, I want to perform natting with mpls connection in place. will it be possible ? Suppose if i have natting in place over my CE router how could we configure the bgp configuration with PE from CE, how does the service provider play a key role in th...

Hi all, I'm sure this will be an easy solution for an experienced person :) My Google-fu is failing me.I have a 1941 with a dialer0 interface connecting to an ADSL2 service just fine, and default route points to the dialer0. There are some existing I...

Hello Guys, 1- I was wondering if L2 VPN is limited to a specific data link protocol (e.g. Ethernet, PPP). I got confused when I went through PPTP VPN. 2- If it not limited to a specific protocol, why are we using Layer 3 VPB, as IPSEC? Thanks, Ahm...

Hello dears, I have 2 IOS loaded into the flash on a Cisco 2960 plus switch  the first IOS is the default that was loaded from the factory and the other was loaded by me  every thing goes fine when i boot the default IOS ,but when i tried the other o...

I'm not sure where else to go with this one..... We're testing the EHWIC-4G-LTE-VZ card with a 2901 router in our lab. We had a flexvpn setup over Verizon to an ASR1000 on the other end. Nothing fancy : crypto ikev2 client flexvpn EnventisFlexpeer 1...

Hi I'm very new to Cisco. However i finally managed to get my Cisco 887-VA router working on my sky connection. it works fine but on speed test.net the speed is not consistent. if you have any pointers or inaccuracies please advise. many thanks also ...

Hi, Can anyone tell me how can I size a router to perform as GETVPN key server? and I need to know what's the equivalent 4K router to 2951 if i'm planning to use it as key server.Thanks.

Dear Experts, I have been reading PPPOE and know that it is being used to send PPP over Ethernet. This is mainly seen in ISPs. My question(s): - The PPPOE username/password, is it is used to authenticate out PPP connections between the Modems or t...

Hi All, A newbie in multicast and started playing around with sparse-mode. I have attached a sample diagram. Brief summary: R1- IGMP router for source (R5 is simulatyed multicast source) R2- Rendez-vous point R3- Upstream Mcast router to R4 R4- IGMP ...

HiI have a rare case. switch 6500 make crash and go to rommon. when review the crash appear that the switch charge the configuration from nvram, but, at the ending there are a few line command, that make the switch go to crash.. then I have to bootin...