CDP & LLDP Flashcards

1
Q

A device [can/can’t] run CDP and LLDP at the same time.

A

can

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2
Q

CDP [can/can’t] share VTP information.

A

can

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3
Q

CDP is […] on Cisco devices by default.

A

enabled

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4
Q

CDP messages are sent to MAC address […]

A

0100.0CCC.CCCC

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5
Q

Configure the CDP hold time:
R1(config)# […]

A

cdp holdtime seconds

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6
Q

Configure the CDP message timer:
R1(config)# […]

A

cdp timer seconds

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7
Q

Configure the LLDP hold time:
R1(config)# […]

A

lldp holdtime seconds

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8
Q

Configure the LLDP message timer:
R1(config)# […]

A

lldp timer seconds

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9
Q

Configure the LLDP reinitialization timer:
R1(config)# […]

A

lldp reinit seconds

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10
Q

Default CDP holdtime:

A

180 seconds

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11
Q

Default CDP message timer:

A

60 seconds

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12
Q

Default CDP version:

A

Version 2

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13
Q

Default LLDP holdtime:

A

120 seconds

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14
Q

Default LLDP message timer:

A

30 seconds

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15
Q

Default LLDP reinitialization timer:

A

2 seconds

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16
Q

Enable CDP globally:
R1(config)# […]

A

cdp run

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17
Q

Enable CDP on an interface:
R1(config-if)# […]

A

cdp enable

18
Q

Enable CDPv2:
R1(config)# […]

A

cdp advertise-v2

19
Q

Enable LLDP globally:
R1(config)# […]

A

lldp run

20
Q

Enable LLDP on an interface (rx):
R1(config-if)# […]

A

lldp receive

21
Q

Enable LLDP on an interface (tx):
R1(config-if)# […]

A

lldp transmit

22
Q

LLDP [can/can’t] share VTP information.

A

can’t

23
Q

LLDP is usually […] on Cisco devices by default.

A

disabled

24
Q

LLDP messages are sent to MAC address […]

A

0180.C200.000E

25
Q

Show detailed information about a single LLDP neighbor:
R1# […]

A

show lldp entry host-name

26
Q

Show detailed information about all LLDP neighbors:
R1# […]

A

show lldp neighbors detail

27
Q

Show detailed information for a specific CDP neighbor:
R1# […]

A

show cdp entry host-name

28
Q

Show detailed information for all CDP neighbors:
R1# […]

A

show cdp neighbors detail

29
Q

Show global CDP information:
R1# […]

A

show cdp

30
Q

Show global LLDP information:
R1# […]

A

show lldp

31
Q

Show information about LLDP frames sent/received:
R1# […]

A

show lldp traffic

32
Q

Show LLDP-enabled interfaces:
R1# […]

A

show llpd interface

33
Q

Show the CDP neighbor table:
R1# […]

A

show cdp neighbors

34
Q

Show the interfaces CDP is enabled on:
R1# […]

A

show cdp interface

35
Q

Show the LLDP neighbor table:
R1# […]

A

show lldp neighbors

36
Q

Show the number of CDP packets sent/received:
R1# […]

A

show cdp traffic

37
Q

What does CDP stand for?

A

Cisco Discovery Protocol

38
Q

What does LLDP stand for?

A

Link Layer Discovery Protocol

39
Q

Which Layer 2 discovery protocol is an industry standard?

A

LLDP

40
Q

Which Layer 2 discovery protocol is Cisco proprietary?

A

CDP