Node 1

Destination

Next Hop

1

–

2

(1,4)

3

(1,3)

4

(1,4)

Node 2

Destination

Next Hop

1

(2,4)

2

–

3

(2,4)

4

(2,4)

Node 3

Destination

Next Hop

1

(3,1)

4

(3,4)

Events

Segment–1 List

Segment–2 List

Bridge Boots

–

=

Z broadcasts

–

z

X sends
to Z

–

z,x

A sends
to Z

A

z,x

Z 
sends to A

A

z,x