Routing

I have an GRE Tunnel across my head office and remote site with multiple subnets using cisco 1841 routers.I can ping most of  the devices on the remote side, but I can not ping certain devices. These  devices respond to ping requests on the local LAN...

Hi guys,I have one problem regarding link aggregation. I have attached the diagram. Please see that and help me to find out the solution.Problem in that the link aggregation of the point to point links between HO and the branch is not working.Previou...

I have a Cisco WS-6506-E.  I have a WS-X6748GE-TX Gigabit Switch in the chassis. When I bridge two or more NIC's it drops packets and the performance actually decreases.  They are identical NIC's, both Gig.  I have used Server 2003 to create the brid...

Welcome  to the Cisco Support Community Ask the Expert conversation. This is an  opportunity to learn about configuration and troubleshooting Quality of  Service on routers with Cisco expert Sarala Akella. Sarala is  a customer support engineer at th...

Hi All,Lets consider a t1 link on a routers serial interface. The link is having 4 PVC. 2 are on s1/0.1 and one on s1/0.2 and one more on the s1/0.3. If i issue no command of bandwidth control, then how the EIGRP is going to use this BW for each PVC ...

Dear All,Could you let me know how to configure VPN connection with failover on cisco Router 1841?Please kindly see in the attach file !Best Regards,Rechard

I currently have two internet routers and one serves as a standby using hsrp. Currently only I have one switch connecting both to my lan (fw). I want to place another switch to allow me full redundancy, so config is :Old Configinternet router 1 & 2  ...

We have 2 routers (3925) connect to the ISP through individual DS3 (T3) Connection.  I want to ensure redundancy and proper load balancing.  Sample configs and recommendations would be appreciated.

Hi,If I want to use the command match protocol xxxx  when configuring  traffic classification for QoS, is necessary to have the following licence?FLASR1-FPI-RTUFlexible Packet Inspection RTU Feature License for Cisco ASR 1000 Serieshttp://www.cisco.c...

We have an issue in which some of our public IPs will not work from outside. We have a couple of subnets/29. We allow traffic via access rules and they point to internal servers (nat to nat). So I requested an ARP table from our ISP router. The table...

Guys I need little help in moving from static route to eigrp. Here is the problem, I moved all static route to eigrp so as a result internet of Calgary side was down and toronto was up. I used no auto-summary command , redistribute command but proble...