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Chapter 8: WAN Protocols and Design
7
What
show
command will tell you the time that a PVC became active? How does the
router know what time the PVC came active?
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8
What
debug
options will show Inverse ARP messages?
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9
What does the acronym LAPD stand for? Is it used as the Layer 2 protocol on dialed ISDN
bearer channels? If not, what is used?
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10
Define the term
reference point
. List two examples of reference points.
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11
Describe the decision process performed by the IOS to attempt to dial a connection using
legacy DDR.
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12
If packets from 10.1.1.0/24 were "interesting" in relation to DDR configuration such that
packets from 10.1.1.0/24 would cause a DDR connection out an interface BRI0, list the
configuration commands that would make the IOS think that those packets were
interesting on BRI0.
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ch08.fm Page 518 Monday, March 20, 2000 5:17 PM