5-6 - Implement Multicast VPN with mLDP - Command Reference

Question 1

IOS-XR Command:
address-family ipv4

Answer 1

Enters IPv4 address family configuration mode.

Question 2

IOS-XR Command:
interface all enable

Answer 2

Enables multicast on all interfaces that associate to the default or specified VRF.

Question 3

IOS-XR Command:
mdt mldp in-band-signaling ipv4

Answer 3

Specifies in-band signaling to carry with the MLDP protocol.

Question 4

IOS-XR Command:
mdt source [interface-type interface-number]

Answer 4

Specifies the source interface for the MDT creation.

Question 5

IOS-XR Command:
multicast-routing

Answer 5

Enters multicast routing configuration mode.

Question 6

IOS-XR Command:
router pim

Answer 6

Enters PIM routing protocol configuration mode.

Question 7

IOS-XR Command:
rpf topology route-policy [policy-name]

Answer 7

Applies the specify policy name as the RPF topology policy.

Question 8

IOS-XR Command:
set core-tree mldp-inband

Answer 8

Route policy configuration mode command that specifies the MDT core tree as MLDP in-band.

Question 9

IOS-XR Command:
show mpls mldp database

Answer 9

Displays the MLDP database.

Question 10

IOS-XR Command:
show mpls mldp neighbors [neighbor-ip]

Answer 10

Displays MLDP neighbors.

Question 11

IOS-XR Command:
show pim vrf [vrf-name] interface

Answer 11

Displays VRF interfaces that run the PIM multicast protocol.

Question 12

IOS-XR Command:
show pim vrf [vrf-name] neighbor

Answer 12

Displays VRF PIM neighbors.

Question 13

IOS-XR Command:
show pim vrf [vrf-name] rp mapping

Answer 13

Displays VRF PIM Rendezvous Point (RP) mapping.

Question 14

IOS-XR Command:
show pim vrf [vrf-name] topology

Answer 14

Displays VRF PIM topology.

Question 15

IOS/IOS-XE Command:
ip igmp join-group [multicast-group] source [multicast-source]

Answer 15

Interface configuration mode command. Subscribes the interface to the specified multicast group and source.

Question 16

IOS/IOS-XE Command:
ip igmp version 3

Answer 16

Interface configuration mode command. Configures IGMP version 3.

Question 17

IOS/IOS-XE Command:
ip multicast-routing vrf [vrf-name]

Answer 17

Enables multicast on the specified VRF.

Question 18

IOS/IOS-XE Command:
ip pim sparse-mode

Answer 18

Interface configuration mode command. Enables PIM sparse mode at the interface level.

Question 19

IOS/IOS-XE Command:
ip pim vrf [vrf-name] bsr-candidate [interface-type] interface [number]

Answer 19

Configures the router as a BSR candidate in the specified VRF.

Question 20

IOS/IOS-XE Command:
ip pim vrf [vrf-name] rp-candidate [interface-type interface-number]

Answer 20

Configures the router as an RP candidate in the specified VRF.

Question 21

IOS/IOS-XE Command:
ip pim vrf [vrf-name] ssm default

Answer 21

Enables SSM in the specified VRF.

Question 22

IOS/IOS-XE Command:
ping vrf [vrf-name] [destination-ip] source [interface-type interface-number] repeat [repeat-count]

Answer 22

Tests connectivity to the specify destination IP address using the specified source interface and a specific repeat count.

Question 23

IOS/IOS-XE Command:
show ip igmp vrf [vrf-name] groups detail

Answer 23

Displays the enabled IGMP groups.

Question 24

IOS/IOS-XE Command:
show ip igmp vrf [vrf-name] interface [interface-type interface-number]

Answer 24

Displays the IGMP information in the required VRF.

Question 25

IOS/IOS-XE Command:
show ip mroute vrf [vrf-name]

Answer 25

Displays the multicast routing table.

Question 26

IOS/IOS-XE Command:
show ip pim vrf [vrf-name] interface

Answer 26

Displays the enabled PIM interfaces in the specified VRF.

Question 27

IOS/IOS-XE Command:
show ip pim vrf [vrf-name] rp mapping

Answer 27

Displays the Rendezvous Point (RP) mapping information in the specified VRF.

Question 28

IOS/IOS-XE Command:
traceroute vrf [vrf-name] [destination-ip] source [interface-type interface-number]

Answer 28

Traces the hop-by-hop path from the source to the destination IP address.