Routing

Hi All,A cisco 2811 router which not booting from newly uploaded IOS in flash after successfully copied it boot from the old IOS and also change boot order    

Hi everyone, We have historically used OSPF to customers (In VRF's), so they can dynamically advertise there LAN subnets back to our PE's  - We have a new customer that is wanting to run BGP to us instead of OSPF. For OSPF, we would do something like...

Hello,Where does the serial interface and T1 controller fall under the OSI model.  Also does the VWIC have several controllers and serial interfaces or is it one T1 controller per VWIC as well as serial interface?

I setup this Cisco 1921 with three vlans; vlan2, vlan3, vlan11 & vlan 3500. Vlan 3500 is my management vlan and I am currently not able to ping or access any of the management devices. The switch where all of the devices are connected has the uplink ...

HiI was just shipped some 30PWS-C2960X-24PS-L  4 had the twist lock power cables and the remainder had the standard power cable. These switches will be used to support IP Phones and possible some Access Points using PoE.  Is the 240v really necessary...

Hi to all,I need advice how issue with rommon upgrade on our ASR 1002 device can be resolved.Issue:We tried to upgrade IOS on our ASR device by upgrading firstly rommon and then IOS.After upgrading rommon, route processor remained with old rommon. We...

HiI've recently replaced a 7206VXR running 12.4(24)T5 with a ASR1002X running 3.10.2S and am having an issue applying the original egress or outbound QoS on the GRE/IPSec tunnels we use to connect to WAN sites using ADSL. I receive the following erro...

I have a EIGRP as routing protocol and I would like implement PfR .... PfR is compatible with EIGRP??

Dears , i need troubleshooting tips and commands for Leased line, dsl connection, wirless for cisco routers

Dear Community Members, I have a challanging scenario for two dialers on two different routers     Dialer1 (ppoe)                                    Dialer2 (ppoe)    /                                                          /R1-(Active)----Sw1--(HS...

Hello,With a 4500X 32 port we are seeing that when a 1G SFP like a GLC-T or a GLC-SX-MM is plugged in it shows up as a 10G SFP.Is there a problem here or is that normal?Regards,Garry. C.

Hi,I have two MPLS links from two different ISPs are terminating on a single router and eBGP is configured between PEs and CE router.  We have some sites are connecting via 1st IPS's MPLS link and some other sites are connecting via 2nd Mpls link fro...

Dear All, I have configured snmp version 3 but while i am putting the IP address in netflow software during the time i am getting error . I am suspecting issue with the netflow configuration.Below is the configuration. Please let me know what configu...