Q: 6
HOTSPOT An administrator is troubleshooting the packet flow of an incoming response to an ICMP Reply payload destined for 10.1.1.10 in the diagram. The packet arrived at the Tier-0 SR at 172.16.215.100/29. Which highlighted location identifies the next hop in the path to the destination? 
Your Answer
Discussion
Not totally sure, but I think it's P1 and P2 on EN2. Can someone confirm if that's right?
Nah, it wouldn't be P1/P2 on EN1 or any other edge node. Has to be EN2 since the active Tier-1 GFW is locked to that node. Lots of folks pick the wrong uplinks here because Tier-0 is A/A, but that's a trap.
Yeah, it's P1 and P2 on EN2. With Tier-1 in A/S and running on EN2, only that node's uplinks handle the firewall traffic, even though Tier-0 is A/A. Confirmed by VCF docs.
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