Hi.OSPF...1. Do the DR & BDR need to be adjacent, or can they exist many hops away from each-other?2. In a vinella architecture, do ALL OSPF routers in the same area establish at least a 2-way relationship with all other routers many hops away, or on...
Forum Posts
If I send a web request to an external host (web server), what mechanism is used to ensure the response is directed to the correct host on the local network.This is how I think it works but I feel i might be missing something,When the host on the loc...
HiI am confused here what does the set commuity command do please, we call the same acl in the route map so am a bit confused.?route-map RM_NCRS_TO_VM1 permit 10match ip address ACL_NCRS_TO_VM_01set community 28!route-map RM_NCRS_TO_VM2 permit 10matc...
Hello,Is there a trick when it is not possible to use BFD multihop and mapping for BGP (fall-over bfd multi-hop) ?I have three routers that have a BGP session :The connection from router 1.1.1.11 to the other two is not direct because there are optic...
Which cisco router has ike(internet key exchange) version 2 in SMB or Branch routers or ISR series if any kindly update me asap, Thanks
Hello everyone, I need your help and this is the point I'd like to make clear: I set up cisco 890 in my customers to bring up the PPP and SNMP protocol. (ADSL, FTTH, EFM). I've got all my pre-made conf, I just have to inject them every time a rou...
Hello all! First time poster and newbie to networking here. As a personal project and achievement I am hoping to get this 897 series router setup as my home network router as an upgrade from my stock rubbish iinet one.I am led to believe it is possib...
Hello,I'm new to cisco routers and I am trying to solve an issue. I have an IR829 router with an AT&T sim-card for cellular connection. When I configure the cellular interface and establish a connection, I receive an auto assigned IP address. Wheneve...
Hi all,Has anyone encounter such error before? I am puzzled on who could have perform changes on my router.
Hi, I created the VRF in PE router R38 AS5610 and similarly in PE router R35 AS 6520 and I configured the MP-BGP between the routes. PE -R38 to CE-R76----- PE-R35 to CE-R82---- configured static route and redistributed to BGP I am not getting the BGP...
I would like to divert certain traffic via static route via ADSL internet and on other side have leased internet circuit. when doing trace-route from router it is exiting from ADSL but when doing trace-route from PC it is existing from leased line ci...
Dear Teams, Kindly help me to reset the Cisco NCS 540 XR model router into factor reset or Default reset, I forget my username and password in the root mode.
on a router what specific command that i can see the activities (e.g. config changes, parameter , etc.) that a user did on the device? Also, if a user just log on user mode will the device still log his/her activities?
Hi,I would like to export the event list generated by Packet Tracer for analysis outside of the software. I haven't been able to find an obvious solution for this. Is there any practical way to do so?Thank you!
We have a ISR4321 with 4 T1 ports. Is there any command can binding 4 T1 ports as 1 tunnel port and with redundancy function. If one T1 link is down, we will still have 75% bandwidth. (So far the link can only use se0/2/0:0, that's not what we want) ...
