Hi,
sorry for asking some silly questions again. I am still battling to get
xorp to work for multicast routing. I hope that this is just because I am
not familar with xorp usage.
On the Ubuntu system, I created 2 VLAN interfaces using "vconfig", say
vlan800 and vlan300 on top of the real physical interface eth0. They have
IPv4 addresses assigned to them.
To enable IGMP and PIM-SM4 over it
set protocols igmp interface vlan800 vif vlan800 disable false
set protocols igmp interface vlan800 vif vlan800 version 2
set protocols pimsm4 interface vlan800 vif vlan800 disable false
set protocols pimsm4 interface vlan300 vif vlan300 disable false
when I commit, I got the following error: "Missing mandatory configuration
node "$(@.targetname)" required by node "protocols igmp".
Then I tweaked the configuration above o "...interface eth0 vif vlan800" or
"...interface eth0 vif vlan300". I found that that configuration is
accepted. However, after I commit it, I don't see the PIM-v2 hello messages
were sent out.
Then I researched xorp documentation a bit and found that it provided CLIs
to create VLAN interfaces.
User manual shows the sample configuration:
protocols {
igmp {
interface dc0 {
vif dc0 {
/* version: 2 */
/* enable-ip-router-alert-option-check: false */
/* query-interval: 125 */
/* query-last-member-interval: 1 */
/* query-response-interval: 10 */
/* robust-count: 2 */
}
}
}
So I should be able to just reference the VLAN interfaces vlan800 and
vlan300 (which are recognized by ifconfig on my Linux)...
Am I talking sense here?
Thanks for any help!!
Frank
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