HP VPN Firewall Appliances Network Management Configuration Guide

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[Firewall-GigabitEthernet0/1] igmp version 3
[Firewall-GigabitEthernet0/1] pim sm
[Firewall-GigabitEthernet0/1] quit
[Firewall] interface gigabitethernet 0/2
[Firewall-GigabitEthernet0/2] pim sm
[Firewall-GigabitEthernet0/2] quit
[Firewall] interface gigabitethernet 0/3
[Firewall-GigabitEthernet0/3] pim sm
[Firewall-GigabitEthernet0/3] quit
# Enable IP multicast routing, IGMP and PIM-SM on Router A and Router B in the same way.
(Details not shown.)
# Enable IP multicast routing and PIM-SM on Router C and Router D in the same way. (Details
not shown.)
d. Configure the SSM group range:
# Configure the SSM group range to be 232.1.1.0/24 on the firewall.
[Firewall] acl number 2000
[Firewall-acl-basic-2000] rule permit source 232.1.1.0 0.0.0.255
[Firewall-acl-basic-2000] quit
[Firewall] pim
[Firewall-pim] ssm-policy 2000
[Firewall-pim] quit
# Configure the SSM group range on Router A, Router B, Router C, and Router D in the same
way (Details not shown.)
e. Verifying the configuration
Use the display pim interface command to display the PIM information on each interface. For
example:
# Display PIM configuration information on the firewall.
[Firewall] display pim interface
VPN-Instance: public net
Interface NbrCnt HelloInt DR-Pri DR-Address
GE0/1 0 30 1 10.110.1.1 (local)
GE0/2 1 30 1 192.168.1.2
GE0/3 1 30 1 192.168.9.2
Assume that Host A needs to receive the information a specific multicast source S
10.110.5.100/24 sends to multicast group G 232.1.1.1. The firewall builds an SPT toward
the multicast source. The firewall and Router C on the SPT path have generated (S, G) entry, but
Router D, which is not on the SPT path, does not have multicast routing entries. You can use the
display pim routing-table command to display the PIM routing table information on each router.
For example:
# Display PIM routing table information on the firewall.
[Firewall] display pim routing-table
VPN-Instance: public net
Total 0 (*, G) entry; 1 (S, G) entry
(10.110.5.100, 232.1.1.1)
Protocol: pim-ssm, Flag:
UpTime: 00:13:25