[Xorp-users] Problem with Multicast ipv4 forwarding setup
dave jones
s.dave.jones at gmail.com
Sun Dec 19 21:43:14 PST 2010
Hi,
I'm trying to run XORP-1.6(from ports/net/xorp) in a multicast IPv4
scenario using FreeBSD 9.0 -current. I have the following networks:
-----------------------------------------------
| |
| |
iptv device (172.16.113.2) FreeBSD (re0:172.16.113.8)
| (re1:192.168.1.1)
|
PCs
The problem is when I run "netstat -g", it shows:
IPv4 Virtual Interface Table
Vif Thresh Local-Address Remote-Address Pkts-In Pkts-Out
0 1 192.168.1.1 0 0
1 1 172.16.113.8 0 0
2 1 192.168.1.1 0 0
Ipv4 Multicast Forwarding Table is empty
Here's my xorp.conf:
interfaces {
interface re0 {
description: "downstream interface"
disable: false
default-system-config
}
interface re1 {
description: "upstream interface"
disable: false
default-system-config
}
}
fea {
unicast-forwarding4 {
disable: false
}
}
plumbing {
mfea4 {
interface re0 {
vif re0 {
disable: false
}
}
interface re1 {
vif re1 {
disable: false
}
}
interface register_vif {
vif register_vif {
/* Note: this vif should be always enabled */
disable: false
}
}
}
}
protocols {
igmp {
interface re0 {
vif re0 {
disable: false
}
}
interface re1 {
vif re1 {
disable: false
}
}
}
}
protocols {
pimsm4 {
interface re0 {
vif re0 {
disable: false
}
}
interface re1 {
vif re1 {
disable: false
}
}
interface register_vif {
vif register_vif {
/* Note: this vif should be always enabled */
disable: false
}
}
}
}
protocols {
fib2mrib {
disable: false
}
}
Regards,
Dave.
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