Routing

Hi - I need help in troubleshooting EIGRP flapping issues on HUB. Hub = CISCO3945 ( with VPN Module ) Hub has over 40 spoke sites running EIGRP over tunnel. Some of the EIGRP neighbors are constantly flapping and some are up and running fine There is...

Hi guys, I really need thoroughly explanation on the Qos configured on my router by ISP. I dont quite understand the objective here...As I know the bandwidth needs to be set for all traffic & voice needs to be marked EF all along the path. 1) When ...

could i download new ios for 800 series router ??

My C887VA-K9 is connected to OpenReach VDSL2 (a Huawei cabinet with G.INP enabled). Everything runs normally for about 24 hours, then suddenly the Reed-Solomon error count jumps from a few hundred per minute to many hundreds of thousands or more than...

Cisco Support, Please kindly help to clarify the technical feasibility of the Cisco ISR 4431. Whether the built-in WAN/LAN port could be configured as switch port in dedicated access VLAN?Whether the built-in WAN/LAN ports could be configured to ru...

Dear ALL, I have Cisco 2900 series router and wants to Block https://facebook.com and porn sites and mp3,mp4  I have created the Class map mat protocol http url *facebook.com* ,*porn*and applied to LAn interface  but it does not blocking the face bo...

Hi members, We faced interface down when trying to enable gi0/0/3 on ASR1002 to interconnect using a cat6 to a Cisco 6500 switch on gi6/1. The interface module used was a GLC-T 1000Base-T SFP(non cisco sfp) interface GigabitEthernet0/0/3 no ip addre...

Hi all, I have been having some issues with a couple of new switches and Wireless Mobility - after lots of troubleshooting I can see the only difference the 2 switches with the problem have is that they are showing the below BOOTLDR: MD0002R01.01121...

I have been given a public ip's with subnet /29 by the isp with a speed 30Mb/s. I want to configure a network with router and two firewalls which has to be placed in two different floors. And also i have to divide the speed of 30Mb/s equally i,e.15 M...

Hi, I understand from Cisco that the NCS 5k platform has an ECMP group limit of 4096.   I'm struggling to determine what limits there might be for other platforms such as an ASR 1k for example.   Has anyone run into this before ? Thanks. Matt.

Hi Everyone,Anyone has deployed USR modem for ASR1001 out-of-band access? I have this setup, wherein OOB access did not work. I connect the modem to Router Aux port, but it is not working, it only shows blank screen from hyperterminal. Also try repla...

I have included a screenshot with a logical BGP diagram and a physical diagram for reference.  I have also included relevant BGP commands.  The question I have in this scenario is "why does the HQ router choose .11 as the best path for the default ro...

Hi, we have Cisco Nexus 5K used as plane L2 switch. 1 multicast feed server & 4 receiver machines are connected to same switch port. by default igmp snooping is enabled. observed receivers were unable to receive multicast feeds. but when i disabled i...