Refer to the Exhibit.
Customer A wants a Layer 3 VPN between their two sites. To support this, you purchase a carrierof-carriers solution from ISP2. Referring to the topology in the exhibit, how many labels does PE1
push onto data packets destined for PE2?
A.
1
B.
2
C.
3
D.
4
Explanation:
Should be 2.
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https://www.juniper.net/techpubs/en_US/junose10.3/information-products/topic-collections/swconfig-bgp-mpls/id-11849.html
0
0
2
0
0
I think there should be 3 label stacks pushed by PE1:
1. PE1PE2 L3VPN label
2. PE1CE1 BGP label
3. PE1CE1 RSVP/LDP transport label
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