Switching

hi,We have DMVPN tunnels configure and eigrp running on DMVPN.From last one week i have seeing logs message that eigrp is flapping on dmvpn neighbors.Link between the 2 sites is stableKindly advise show ver is attached from the switchCisco IOS Softwa...

I've  N2K connected to N5K in  dual-home.   something is wrong.i need helps,thanks!error:2012 Dec 26 07:40:36 N5K-01 %$ VDC-1 %$ %SATCTRL-FEX101-2-SOHMS_DIAG_ERROR: FEX-101 Module 1: Runtime diag detected major event: GPIO access failure2012 Dec 26 0...

I have an iMac 2.4 GHz and am setting up a wireless connection for the first time. AirPort is switched on and I have tried running the Cisco Conect .dmg. It searches for networks, says there isn't one found, and then asks me for the router name (SSID...

I thought the I/F that passive-interface is configured do not send their routing update to other routers .If the routing protocol was OSPF(and EIGRP) , the I/F dont send HELLO packet too .so the neighboring relationship would be dead This is my under...

Hi All,Can somebody share the good doc which explains LAN infra troubleshooting guides which includes L2 protocols I googled it but not seen good document.Please help.RgdsSuresh      

Hi guys,I got a problem with a route map.Traffic enters from interface gi0/1 with source 10.10.0.0/14. I am trying to ping google DNSinterface GigabitEthernet0/1 ip address x.x.x.1 255.255.255.248 no ip redirects no ip unreachables no ip proxy-arp ip...

Is there any way a DNS server polls the router and maps all the router interfaces (up) to a single host name.Assumptions:1. A single entry shall be made in DNS to identify the device ( name mapping)2. All other router interfaces should be mapped auto...

We're looking for Cisco switches with the following attributes to serve as the core switches in a production network:1U (or close), fixed config20 or more 1GbE copper ports4 or more 1/10GbE fiber ports (SFP+)Not ridiculously expensiveSo far the close...

Hello Experts,Can you please make me feel easy with BGP.As, I do feel BGP is Literally hard to figure out what would be going on this routing protocol.Can anyone give me some idea from scratch.1. How neighborship is formed and configuration.2. Differ...