Finding accurate answers to your questions and issues is always gratifying, but what if these answers are shared globally across different languages? The Cisco Community team has been working on a proof of concept (PoC) to take Accepted Solutions in...
Hi, I've got a strange situation where a stack of 3850s (2x) is not forwarding L3 packets from directly attached networks via BGP but forwards packets from at least one hop away.I have BGP routing running on these switches and BGP seems to work just ...
Hello everyone. I have two ISP in branch office. Both connected through Cisco 881 router.I looking config example which allow connect via SSH through primary and second ISP at the same time. i wanna ICMP and telnet too. i think it is must be PBR. May...
Hi , CPE <--------------> DSLAM -------------> BRAS Once PPPoE/PPP LCP and NCP negotiations are done , CPE and BRAS know each others MAC addresses. When a data packet encapsulated in PPP/PPPoE is sent from CPE , it will have Source MAC (say SrcMAC1)...
Hello I upgraded version from 12 to 15. I have 2 questions. 1. After upgrading, I saw the device which is upgraded to 15 version. But, I also saw the bootloader which is still left 12. I think if bootloader and IOS are not same, device does not perf...
I have my ISP connected to an 871 router. I need to port foward all ports all ports upd from two IP's to an internal IP. I will also be port forwarding a range of tcp ports. so 1.1.1.1 and 1.1.1.2 ->(all ports UDP and some TCP ie 5060) -> 192.168....
Hi Guys, I never did this implementation before, Currently the company WAN is connected to Cox thru BGP, but I want to fail over to ATT when Cox fails. How can I do that. Right now ATT just deliver the router for the fail over. It looks my router n...
I am not a network engineer and this is the first Cisco router that I have purchased. I found it on Amazon for a really good price and bought it. I plugged it in and realized that none of the ports were active, except for the WAN ports. The version t...
Hi everybody, I am facing one challenge since this morning by installing HWIC-2CE1T1-PRI on my cisco router 3825. So after installation of the card, i power on the router but in ''show diag'' the card is not appear, same thing even by trying to move...
I have a small 871 router and my ISP is giving me a /29 but I only have one WAN interface. What would be the easiest solution to split that /29 using the 871 which has some QoS setting on their. The 871 has 1WAN and 4 LAN ports. I would like ports ...
Hi team. I've dug though lots of these forums about my problems and most of the replys are years old so wanted to get a fresh set of eyes looking at this. We have regional stores that use 2911 with FXO ports. I have one conneted to a BT pots line t...
Greetings, I have a question regarding summary-only option within the aggregate-address statements. Here is my layout: [INTERNET] | | [ISP 1] [ISP 2] | | [Loc 1]------...
Hello - When copy and paste the Router configuration from one Router to another, we copy the encrypted password (Ex: $1$HxhV$X/uYHeBXhR1ua5IobKhtq1) and using command "enable secret 5 $1$HxhV$X/uYHeBXhR1ua5IobKhtq1". Though the copied MD5 Encrypted p...
I have a Multilink with two T1's in the bundle. Been having a weird issue. The multilink will work fine for a few days. Then I will just start dropping a lot of packets. I have contacted my MPLS provider. They see no issue with the circuit. While the...
Hi All, So I have two 6500's connected together with a DWDM Wan Link. The problem I currently have, is when the WAN circuit is connected e2e one end of the switch interface constantly keeps bouncing, whilst the other end remains stable. They are bot...
We have two separate ospf area 0 domains. We redistribute ospf routes into isis to get routes between theses domains. One ospf domain is the old infrastructure using TDM transport. The other ospf domain is the new infrastruture using ethernet tr...
