Routing

Hello,I have a problem when i configure GRE tunnel over WAN (MPLS). I configure GRE tunnel between Cisco Catalist 4500 and SM-ES3G-16-P on ISR 3945. At first, there was not any problem at all. But, when traffic is increasing (Voice traffic), link bec...

Hi All. All of the time that i've had broadband, i've always had problems with routers. They always need resetting to revitalise the connection & they usually only last a year or two before they stop working completely. I've had the ones supplied by ...

I'm getting this repeated log from my syslog server,what i have to do for stopping this.  BGP_SESSION-5-ADJCHANGE: neighbor 10.229.37.6 RT Filter topology base removed from session  Peer closed the sessionBGP_SESSION-5-ADJCHANGEneighbor 10.229.37.6 R...

Hi ALL,I don't know what I do or what my ISP do some changes. and now I have to change my computer network adapt's mtu to 1492. and my computer can open website. otherwise I can only open few websites. do you guys know how can I do in my cisco 1941 r...

I left an earlier post re: C2513s I had purchased to start working on certification.Given the age of the 2500s, plus the fact that when I get my geek on I tend to go fullbore, I made a few other acquisitions. I now have 3xC1841 routers, 1xC2851 route...

Hello,We have purchased a Cisco 1921 with twin ADSL after advice from a Cisco sales rep. However I am having trouble working out the load balancing/fail over config for the device.I would like traffic to balance over both ADSL lines and if one goes d...

Hello, I have one router of 2800 series, model number is 2851 which is rebooting continuously, due to reboot i am not able to see the syslog messages as well so i have taken debug all output please suggest me find exact issue of rebooting. Debug outp...

Hi all,I would like to know is it possible to create WAN failover load balancing, and is this coming with the basic licence or need other licencing ? Also what will be the configuration of this kind of scenario ? Ivan

Guys i just got a 887vaw  and was updating the image on the access point AP802.  When i rebooted the AP it began loading fine then it crashed and began a booting cycle. Im unable to reach rommon mode. Is there anyway i can get into rommon and load th...

Is there any way I can make non-multicast supporting(They cant send IGMP Joins) devices to receive multicast traffic?

Ok I need some help on this one.I have spent about 6 hours scouring the internet but nothing even comes close to helping. I have installed a VWIC3-2MFT-T1/E1 into a 1921 as you can see from these outputs from 'Show diag' and 'sho inv':WIC Slot 0:    ...

Hi All,I hope someone can help me with this question.We are in process of configuring BGP for our multi-homed site,we have a VPN remote access configured behind our router on a firewall,let's say one of our links fail,do we get a failover for our VPN...

Hi All The diagram above shows the network topology used for a multi-site industrial plant. The HQ and Backup HQ consist of 4 Layer 3 switches, connected in a high-availability L2 Ring, forming a single LAN (Black links). Similar L3 switches and ring...