Router 2811 with IOS 12.3(8)T 8 software installed is getting frequent reboot, there is no issue with power supply.
Forum Posts
Hi All, Need is to build a fail-over mechanism between site A and Site B using the existing setup of stacked 3750 at each site. The sites are connected together by a 20Gig port channel and each has a link to the internet. Site A and Site B have a cer...
HelloI have a problem with the rule that static NAT has higher priority then dynamic NAT, to be exactly that this rule doesn't work. I will explain it on example: I have LAN 10.10.10.0 /24 (LAN1), that will be dynamically NAT'ed to 20.20.20.1. There ...
I'm trying to get this Multicast scenario to work for a troubleshooting I'm working on but for some reason it is not working as expected, maybe you guys can help me out. I have Pim Dense Mode and IGMP enable on both R1 and S1. I'm using iperf 2.x to ...
We have 2 layer-2 Cisco 2960G switches, one is primary and other is in Standby.Primary ISP,MPLS,ASA,ROUTER are connected to the primary Ethernet switch.Standby ISP,MPLS,ASA,ROUTER are connected to the standby Ethernet switch.All of server are using N...
Hi Guys, jumped to DMVPN troubleshooting questions..!!! stuck on following question, i'm confused on "keepalive" is it really matter to make communication possible via DMVPN..!! if i remember i used DMVPN with different keepalive settings on Hub and ...
I have a Cisco ISR 4431 which i have enable SSH for and locked down to a only respond to single Subnet for SSH. Weird part is when I try to ssh into the ISR from that subnet I am able to get to the login prompt. However it fails authentication for so...
I'm running Catalyst 9200 switches with the Network Advantage licence, and I'd like to set an EIGRP summary address on an interface, but when editing the interface there is no ip summary-address command available. I see the command in the Cisco docum...
Hi, Switch L3 - Route ModeI have one Network with VLANs Network as 172.16.1.0 to 172.16.8.0==================================Switch L3 - Route ModeRoutingI have another Network with VLANsNetwork as 192.168.1.0 to 192.168.5.0 I want to communicate bet...
Resolved! BGP route-map continue command behavior
Hello,Could somebody please clarify how the "route-map continue" works ? I've read the following command reference from Cisco : http://www.cisco.com/en/US/docs/ios/12_3t/12_3t2/feature/guide/gt_brmcs.html but found nothing that could help me.QUESTION...
Hi ,i have a dynamic nat configured on our core switch ( 6807XL) . i configured more than 15 pool and 14 standard access list and one extended access-list , yesterday one of these pool ( which using extended access-list ) stopped working , till i us...
Hi Guys,I'm pretty new on the VRF thing but i do think i understand the basics of VRF. We just got a new customer, which we place in a seperate VRF. Now the customers machines will need access to the internet. We have 1 internet connection. What is t...
Resolved! IPV6 ACL
Ipv6 access-list netPermit ipv6 2001:DB8:AD59:BA21::/64 2001:DB8:C0AB:BA14::/64Permit tcp 2001:DB8:AD59:BA21::/64 2001:DB8:C0AB:BA13::/64 eq telnetPermit tcp 2001:DB8AD59:BA21::64 any eq httpPermit ipv6 2001:DB8:AD59::/48 anydeny ipv6 any any log...
We split a /24 into two /25 segments:eth 1/1 - 8.23.2.0/25eth 1/2 - 8.23.2.128/25eth 1/3 - 8.8.2.2 - ISP link So the whole /24 lives on the router, but split. When I advertise 8.23.2.0/24 to ISP, it doesn't show up as and advertised route. Is there a...
Resolved! Dual cloud dmvpn as a backup for mpls
Hi, I'm testing a dual cloud dmvpn as a backup for mpls. Dmvpn using ibgp and mpls using ebgp between hub and spokes. Each Cloud has single hub and these two hubs sharing same DC LAN Network subnet and using eigrp in DC.Each huB has one mpls link an...
