ACL

From: clou@xxxxxxxxxxxxxx
Date: Fri Mar 31 2000 - 13:31:31 GMT-3

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May be you guys have a better idea,

E1 R2 E0 --- E0 R5 S0 (ACL 100 out) --- S0 R4 E0, R4 also has E1

The requiremnet is allow ping from R2 to R4. One thing I'm not
sure is do I need to define 6 entries just to satisfy the
requirement? e.g.

access-list 100 permit icmp host <R2 E0 IP> host <R4 S0 IP>
access-list 100 permit icmp host <R2 E0 IP> host <R4 E0 IP>
access-list 100 permit icmp host <R2 E0 IP> host <R4 E1 IP>
access-list 100 permit icmp host <R2 E1 IP> host <R4 S0 IP>
access-list 100 permit icmp host <R2 E1 IP> host <R4 E0 IP>
access-list 100 permit icmp host <R2 E1 IP> host <R4 E1 IP>

note: R2 E1 can use extended ping to R4

Any suggestion? Thanks.

Chi

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