A. The static route config on CSC-PE1 is missing the vrf keyword on next-hop information. & x( t9 n- }) o" B3 gB. The CSC-PE1 does require knowledge of the Layer 3 VPN customer prefixes in order to allocate and exchange Layer 3 VPN labels with CSC-CE1.+ v+ x" ]) X# w6 H3 c
C. A CSC design requires selective label allocation. 7 |" l6 d& T, \( @: M/ o6 ]D. The CSC-PE1 device is not allocating labels for the CSC backbone carrier route reflector.! M% N% Y' y2 @3 G3 j& J2 O
E. The CSC-PE1 and CSC-CE1 routers are not exchanging labeled IPv4 prefixes, which results in LSP black holing# x: Z% H9 ]6 A; F5 F0 A
hilllim 发表于 2016-4-7 18:12 9 v R3 ^2 v9 `! L/ y- n$ F3 F1 hA. The static route config on CSC-PE1 is missing the vrf keyword on next-hop information. ! n7 _9 O+ _' z; x+ P( M& gB. The CS ...