Chapter 10 - Network Management Flashcards

1
Q

what is CDP

A

Cisco proprietary Layer 2 protocol used to gather info about Cisco devices which share the same data link

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2
Q

command to enable CDP globally and on specific interface

A
  • cdp run

- cdp enable

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3
Q

info provided by command: show cdp neighbors

A
  • device identifiers (hostname of neighbor
  • port identifiers (local and remote interfaces)
  • capabilities list (router or switch)
  • platform (hardware device platform)
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4
Q

what is lldp

A

Used to discover neighboring devices
Vendor neutral
works on routers, switches and wireless LAN access points

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5
Q

how to enable/disable LLDP globally?

how to enable/disable on interface

A
#lldp run/no lldp run
#lldp transmit/receive / no lldp transmit/receive
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6
Q

command used to force logged events to display the date and time

A

in global config,

service timestamps log datetime

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7
Q

format for syslog msgs in Cisco IOS software

A

facility-severity-MNEMONIC: description

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8
Q

common FACILITY codes reported on Cisco IOS routers

A

IF - identifies syslog msg was generated by an interface
IP - generated by IP
OSPF - generated by OSPF routing protocol
SYS - generated by the device OS
IPSEC - generated by IP Security encryption protocol

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9
Q

what syslog severity level is about software or hardware malfucntions

A

Level 4-0

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10
Q

syslog severity level for normal but significant events

A

Level 5

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11
Q

syslog severity level for normal info msgs that affect the device functionality

A

Level 6

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12
Q

syslog severity level that indicates the msgs are output generated from issuing various debug commands

A

Level 7

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13
Q

what port does syslog use to send event notification msgs across IP networks to event msg collectors

A

UDP port 514

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14
Q

destinations for syslog msgs to go to

A

logging buffer (RAM inside router or switch)
console line
terminal line
syslog server

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15
Q

command requirements when issuing snmpget command

A

SNMP version
community passphrase
IP add of device to query
OID number

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16
Q

What data would be saved and where would the data be placed if a network administrator issued the following command?
R1# copy startup-config tftp

A
  • data to be saved is the config that is being modified in RAM
  • data will be saved in RAM