CCIE_Show_cmds Flashcards

Memorize CCIE useful show commands, (40 cards)

1
Q

show interface gig x/x/x switchport

A

Verify interface trunk negotiaition and interface level parameters.

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2
Q

show interface gig x/x/x trunk

A

Verify interface trunk parameters / pruned VLANs.

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3
Q

show trunk

A

Verify trunk parameters / all links trunking / all allowed VLANs per trunk.

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4
Q

show vtp status

A

Verify general VTP configuration.

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5
Q

show vtp password

A

Verify VTP domain password.

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6
Q

show vtp counters

A

Verify VTP messages tx and rx and per peer/device.

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7
Q

show vtp devices

A

Verify VTP peers and primary server information.

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8
Q

show etherchannel [int] summary

A

Verify etherchannel(s) member(s) and status.

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9
Q

show spanning-tree vlan [int] detail

A

Detailed statistics of BPDUs and spanning-tree link configurations.

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10
Q

show spanning-tree interface gig x/x/x portfast

A

Verify all links running ‘Portfast’ feature.

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11
Q

show spanning-tree summary

A

Verify general STP configuration.

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12
Q

show udld gig x/x/x [detail]

A

Verify interface UDLD parameters/statistics.

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13
Q

show ip sla statistics

A

Verify IP SLA stats.

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14
Q

show ip sla config

A

Verify IP SLA configuration parameters.

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15
Q

show ip static route

A

Verify static routes RIB.

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16
Q

show backup/debug backup

A

Verify backup interfaces status.

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17
Q

show mpls ldp discover gig x/x detail

A

Verifies interface LDP specific parameters, such as transport address.

18
Q

show mpls ldp neighbor password

A

Verifies LDP password configured for peers.

19
Q

show mpls ldp neighbor detail

A

Verifies detail parameters of LDP peer sessions.

20
Q

show ip rpf $srcAddress

A

Verifies RPF interface for the specific address.

21
Q

show ipv6 neighbor $if

A

Verifies IPv6 neighbors connected through a specific interface.

22
Q

show snmp community

A

Verifies configured SNMP community.

23
Q

show snmp mib ifmib ifindex

A

Verifies OIDs assigned to router’s interfaces.

24
Q

show snmp host

A

Verifies configured snmp servers

25
show mac address-table notification change
shows information about mac address changes that have occurred.
26
show ip nat translation verbose
Shows detailed information about NAT translated flows
27
show crypto map
Shows a crypto map detailed configuration
28
show ip pim rp-hash [$McastAddress]
Verifies RP hashing derived by BSR hash mask
29
show ipv6 pim tunnel / show ip pim tunnel
Confirms if the dynamic tunnel to discovered RP has created
30
show ipv6 pim bsr election
Shows the BSR elected in the IPv6 mcast domain
31
show ipv6 pim range-list
Shows the RP elected in the IPv6 mcast domain
32
show vlan access-map
Verifies vlan access maps configured in the switch
33
show vlan filter
Verifies vlan filters configured in the switch
34
show port-security interface $if vlan $int
Verifies port-security interface configuration
35
show bfd drops
Verifies if there are any drops and why in a BFD enabled interface
36
show crypto isakmp policy
Verifies ISAKMP policy configuration
37
show crypto isakmp key
Verifies ISAKMP key configuration per address range
38
show crypto ipsec profile
Verifies IPSEC profile configuration
39
show ipv6 dhcp interface
Verifies IPv6 delegation addresses to be given
40
show ipv6 general-prefix
Verifies prefix delegation given address pool