Routing and SD-WAN

Hi,I noticed the log neighbor up/down very often on CE router. I check the PE found log: Receiving unsupported capability 65 Is related to neighbor flapping issue?

I am trying to find out what the 'normal' operating temperature of the CPU in a 3945 router is?We have just replaced some 2800 routers for 3945's and the NMS server initially complained about the new router CPU temperature being too high.  Compared t...

Hello,I hope somebody can help me.  I want a MultiGre tunnel via UMTS.Here are my Configs. mHub:interface Tunnel1  ip address 192.168.1.254 255.255.255.0  no ip redirects  ip nhrp map multicast dynamic  ip nhrp network-id 1  ip nhrp holdtime 600  ip ...

Hi,I found there are two strange messages on my Nexus-7K, I did some reserarch and can't find the information about U6RIB. Could you tell me what is this? For my Nexus, there were something on the platform ? Here are the log messages from my Nexus.20...

One of our clients needs to stretch a VLAN over 2 sites. The customers has a EVPN service which has a limitation in maximun mac adresses so the services needs to be used routed. As far as I know the only way to achieve this is to use L2TPv3. The docu...

C1921, running version 15.1(4)M2, with licence for "IP base" feature set only.Trying to pass multicast via a PPTP VPN from a Windows XP machine to work around a non multicast-aware WAN link1. With the IP Base feature set I am able to create a plain P...

We have 2 CE routers which peers with the PE router and we aggregate 172.29.190.0/19 on both the CE routers under BGP by using the "aggregate-address" statement. Then BGP is redistribute into OSPF Area 0 to reach the internal networks and we use ospf...

Hi, all.i doubt with my configuration bgp. After running the command "show ip bgp neighbor" it show the part.  Local Policy Denied Prefixes:    --------    -------    Bestpath from this peer:          17334        n/a    Invalid Path:                ...

hi, How does port capabilites differ in working in both the types of etherchannel. That is Cisco and IEEE standard.

I have a bundle of 2 T1 into a multilink interface. However, I have encounter an issue, last week, our ISP lost one of the T1 and it went down hard for at leats two hours. Once the T1 came up, the bandwidth still was 1544, but once I shutdown and no ...

Hello,What are the main reasons to redistribute routes into OSPF or include it with the network statement?I know with redistribute connected the routes are type-5 LSAs and with the network statement are type 1 LSABut regarding the ospf design what is...

Hi,I have a VPN runniing over an ADSL service with a relatively low upload speed of about 700kbps. I am running voice over this and It can be quite choopy, as you can imagine. I want to mitiigate this as much as possible by prioritising our EF (voice...

Hi all,I have about 80 Cisco 887VA ver 15.1(4r)M routers on New Zealand DSL connections.One router in pacticular has a problem where the ATM interface is regularly going down and then comes back up almost always after exactly 50seconds.Normally I wou...