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I am little confused about using the exact RegEx for route filtering.
here is the BGP topology
R1(IDMZ)---------ebgp 64000------FIREWALL-----ibgp 64600-----R2(EDMZ)
R1 is sending default to R2 and receiving only R2 Local and its connected AS ro...
Yes R1 is 64000 with FW. R2 64600 and its connected AS i.e 64999 should be seen in R1 . Moreover 64999 is prepended 4 times while reaching R1 IDMZ. no other AS should reach R1.so your RegEx can be used ?
R2 is running 64600 with Firewall (iBGP) and has downstream AS connected as 64999. I want only local routes of R2 and connected AS routes at R1. No other routes except 64600 and 64999 should be in BGP table of R1
R2 is running 64600 with Firewall (iBGP) and has downstream AS connected as 64999. I want only local routes of R2 and connected AS routes at R1. No other routes except 64600 and 64999 should be in BGP table of R1