Hello experts, I had an below query which might be an easy question, but I am confused so kindly help me out. CORE#sh ip ospf interface briefInterface PID Area IP Address/Mask Cost State Nbrs F/CLo0 1 0 10.230.96.80/32 1 LOOP 0/0Po30 1 10 10.232.138....
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Hello Team,What is the reason that summarized updates are only sent out on interfaces with different major classful networks? Does this prevent loops - similar to split horizon? Or prevent routing inconsistencies? Thanks!
Hi, I need to NAT all incoming traffic from LAN to outgoing WAN interface but not to source IP of WAN interface(10.1.1.2) but to dynamic range of 10.1.1.3-10.1.1.254.May I know how the config shld looks like?
Hello everyone,I'm studying for my CCNA R&S. So, are types of questions in CCNA is similar to #CCENT exam? For instance, everything is pre-configured; we only need to verify and select the right option from the list?Do we need to configure anything d...
Ok no money to buy an ISDN Simulator to play :(But trying to think out of the box, can I use a couple off routers using an ISDN Intef, and connect them Back-to-Back? (I’ll hope this does not burn's my routers :)
Hi,We need to connect (fiber) a main HQ office to 16 branches for small app communication, and I'm looking for a router (ISR or ASR) with a lot of sfp port (module) for the HQ. I looked for the ASR 1002-HX and it is very expensive. The throughput is ...
Hi, If i nat from inside to outside using dynamic port address translation(many to one), how many concurrent connections that it supports? Can i say 65536? Based on number of ports (0 to 65535) since there is only one IP address here for translation....
Previous, routerA has wan and lan connection, for wan using static default route and lan using static route. A next hop router (routerB) at lan having a different segment. Can routerA do another static default route to lan as it already have it for w...
Hi there, I need to know please what are the physical cable types that should be connected to an STM-1 interface & G,703 interface? Is it normal UTP cable or fiber cable or another cable type? Thanks a lot.
Hi @All,Hope you all are fine! My question is related to Router Booting Process.a). What will happen when POST failed?b). What will happen when Bootstrap failed, does router broadcast for TFTP for IOS file?
Hello, We have Single Multihomed BGP design with 2 Enterprise routers. See attachment.Enterprise routers are configured as iBGP neighbors. Receiving Full routes and Default route from both ISPs.Advertising one /24 block. I am keen in getting implemen...
Resolved! Packet tracer Sub interfaces
Good Day, Im not certain if this is just related to packet tracer as I have not tested this yet on live equipment. This is the Scenario, I was configuring hsrp and managed to duplicated ip address on sub interfaces. I received no warnings or errors. ...
Resolved! Routing performance of C9200L-24T
Hello all, I am planing to enable "ip routing" on C9200L with network essential license. I would like to find our the max. layer 3 throughput that supported by C9200L-24T. According to the data sheet, I have read the "stacking bandwidth" - 80Gbps, b...
Hello, I'm pinging a multicast client from Source router,Source#ping 239.5.5.5 repeat 3 source l0 Type escape sequence to abort. Sending 3, 100-byte ICMP Echos to 239.5.5.5, timeout is 2 seconds: Packet sent with a source address of 192.168.10.1 R...
Hi All, I have a handful of C887VA routers which are all connected to ADSL and being VPN tunnelled back to our ASA back at HQ.If ever the VPN tunnel fails, I need to be able to SSH to the routers public IP address as a backup way in, so I want to be ...
