CCIE R&S v5 Advanced Technology Labs - IP Routing- Policy Routing
The question asks:
- Access-list FROM_R4 should match all IPv4 traffic sourced from R4's Ethernet segment.
- Access-list FROM_R6 should match all IPv4 traffic sourced from R6's Ethernet segment.
The solution defines an access list specific to R4's interface (permit ip host 22.214.171.124 any) and R6' interface (permit ip host 126.96.36.199 any) on the access-list.
Is this question specific enough? It is asking about "all IPv4 tracffic sourced from the router's Ethernet segment", but not all IPv4 tracffic sourced from the router's interface.
Can someone please clarify if this question is implying that the access-list should specify the host ip address and that a "permit ip 188.8.131.52 0.0.0.255 any" solution would not be an acceptable solution? How could a persone figure out that we need to use a specific host ip address on the acces-list?
A second question is that each of these routers has more than 1 interfaces connected to an Ethernet segment. How can we determine which one the question is asking about?
Thanks for the assistance