About gogo1982bl

gogo1982bl · 11-28-2011

Hello, I have an interesting problem to establish OSPF adjacency between several routers. Routers are interconnected via transport SDH / PDH networks, in a way that all router interfaces on the same subnet. The traffic over the transport network go...

gogo1982bl · 08-27-2012

One additional difference is that IPSec cannot to forward broadcast and multicast traffic. It can to forward only unicast.GRE tunnel can to forward all types of traffic.If you want to forward multicast or broadcast and you need to protect data, you c...

gogo1982bl · 08-24-2012

1) Yes you are right that LAN 2 is learning 10.1.1.0/24 but at the same time I am also advertising 20.20.20.0/24 as Loop back of WAN1 via BGP. and LAN2 is not learning that route. It only learns that route once OSPF will stop redistributing to BGP...

gogo1982bl · 08-24-2012

As I said previously, I took a look Scenario 2 ....SCENARIO 2:Before detailed troubleshooting, first you need simple do following:-BGP router needs a few minutes to converge. After you restore back WAN link, can you wait a few minutes to BGP finishe...

gogo1982bl · 08-24-2012

Yes, you're right. That's my fault. This is a WEIGHT parameter. Thanks for the correction. Best Regards, Ognjen

gogo1982bl · 08-24-2012

As you can see, into BGP table LAN2 router's there are two prefixes for subnet 10.1.1.0/24. One prefix that advertised by WAN2 router and another prefix that redistributed into BGP by OSPF.The best prefix from BGP table installed in routing table. It...

Member Since	‎05-16-2011 10:48 AM
Date Last Visited	‎08-18-2017 03:55 AM
Posts	12
Total Helpful Votes Received	4

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Neighbor Down: Too many retransmissions - OSPF problem with ISL trunking over SDH/PDH

Re: GRE Tunnel and IP Sec Tunnel difference

Re: Question around OSPF and BGP routes.

Re: Question around OSPF and BGP routes.

Question around OSPF and BGP routes.

Re: Question around OSPF and BGP routes.