[Xorp-users] Multicast routing
Leandro Castanheira
lleandro at gmail.com
Thu Nov 9 12:28:41 PST 2006
Hi.
I have tried to configure my xorp to routing multicast packges, but
something is going wrong.
Well, I have one router that have 2 interfaces, eth0(200.77.0.2) other to
the internet and eth1(192.168.0.1) . I have another router link to the
first eth1(192.168.0.1) router by the its eth1 (192.168.0.86) and your
another interface is eth0(192.168.2.1). Both ara running Xorp with the files
configuration below. I had one computer link to the second router by subnet
192.168.2.0/24 with ip (192.168.2.2), who is streaming a movie by VLC to the
group 239.255.12.42. And I trying to recieve this streaming by another
computer who has this eth0 IP (200.77.0.5). But it does't work. If I stream
from another computer from subnet 192.168.0.0/24 like the
192.168.0.21computer, I can recieve in both, the one which has the ip
(
192.168.2.2) and the one which has the (200.77.0.5). And I can ping the
200.77.0.5 from the 192.168.2.2.
What can I do to stream from 192.168.2.2 an recieve in 200.77.0.5
Thanks,
Leandro
Files:
***********************************************************************************************
First router (200.17.0.2)
***********************************************************************************************
/*XORP Configuration File*/
interfaces {
interface eth0 {
description: "Ethernet"
disable: false
vif eth0 {
disable: false
address 200.17.0.2 {
prefix-length: 24
broadcast: 200.17.77.255
disable: false
}
}
}
interface eth1 {
description: "Ethernet"
disable: false
vif eth1 {
disable: false
address 192.168.0.1 {
prefix-length: 24
broadcast: 192.168.0.255
disable: false
}
}
}
interface lo {
description: "Loopback interface"
vif lo {
}
}
}
fea{
unicast-forwarding4 {
disable: false
}
}
plumbing {
mfea4 {
disable: false
interface eth0 {
vif eth0 {
disable: false
}
}
interface eth1 {
vif eth1 {
disable: false
}
}
interface register_vif {
vif register_vif {
/* Note: this vif should be always enabled */
disable: false
}
}
traceoptions {
flag all {
disable: false
}
}
}
}
protocols {
igmp {
disable: false
interface eth0 {
vif eth0 {
disable: false
/* version: 2 */
/* enable-ip-router-alert-option-check: false */
/* query-interval: 125 */
/* query-last-member-interval: 1 */
/* query-response-interval: 10 */
/* robust-count: 2 */
}
}
interface eth1 {
vif eth1 {
disable: false
/* version: 2 */
/* enable-ip-router-alert-option-check: false */
/* query-interval: 125 */
/* query-last-member-interval: 1 */
/* query-response-interval: 10 */
/* robust-count: 2 */
}
}
traceoptions {
flag all {
disable: false
}
}
}
}
protocols {
pimsm4 {
disable: false
interface eth0 {
vif eth0 {
disable: false
/* enable-ip-router-alert-option-check: false */
/* dr-priority: 1 */
/* hello-period: 30 */
/* hello-triggered-delay: 5 */
/* alternative-subnet 10.40.0.0/16 */
}
}
interface eth1 {
vif eth1 {
disable: false
/* enable-ip-router-alert-option-check: false */
/* dr-priority: 1 */
/* hello-period: 30 */
/* hello-triggered-delay: 5 */
/* alternative-subnet 10.40.0.0/16 */
}
}
interface register_vif {
vif register_vif {
/* Note: this vif should be always enabled */
disable: false
}
}
/*static-rps {
rp 10.60.0.1 {
group-prefix 224.0.0.0/4 {
/* rp-priority: 192 */
/* hash-mask-len: 30 */
/* }
}
}
bootstrap {
disable: false
cand-bsr {
scope-zone 224.0.0.0/4 {
/* is-scope-zone: false */
/* cand-bsr-by-vif-name: "eth0"
/* cand-bsr-by-vif-addr: 10.10.10.10 */
/* bsr-priority: 1 */
/* hash-mask-len: 30 */
/* }
}
cand-rp {
group-prefix 224.0.0.0/4 {
/* is-scope-zone: false */
/* cand-rp-by-vif-name: "eth0"
/* cand-rp-by-vif-addr: 10.10.10.10 */
/* rp-priority: 192 */
/* rp-holdtime: 150 */
/* }
}
}
*/
switch-to-spt-threshold {
/* approx. 1K bytes/s (10Kbps) threshold */
disable: false
interval: 100
bytes: 102400
}
traceoptions {
flag all {
disable: false
}
}
}
}
***********************************************************************************************
Second router 192.168.2.1
***********************************************************************************************
/*XORP Configuration File*/
interfaces {
interface eth0 {
description: "Ethernet"
disable: false
vif eth0 {
disable: false
address 192.168.2.1 {
prefix-length: 24
broadcast: 192.168.2.255
disable: false
}
}
}
interface eth1 {
description: "Ethernet"
disable: false
vif eth1 {
disable: false
address 192.168.0.86 {
prefix-length: 24
broadcast: 192.168.0.255
disable: false
}
}
}
interface lo {
description: "Loopback interface"
vif lo {
}
}
}
fea{
unicast-forwarding4 {
disable: false
}
}
plumbing {
mfea4 {
disable: false
interface eth0 {
vif eth0 {
disable: false
}
}
interface eth1 {
vif eth1 {
disable: false
}
}
interface register_vif {
vif register_vif {
/* Note: this vif should be always enabled */
disable: false
}
}
traceoptions {
flag all {
disable: false
}
}
}
}
protocols {
igmp {
disable: false
interface eth0 {
vif eth0 {
disable: false
/* version: 2 */
/* enable-ip-router-alert-option-check: false */
/* query-interval: 125 */
/* query-last-member-interval: 1 */
/* query-response-interval: 10 */
/* robust-count: 2 */
}
}
interface eth1 {
vif eth1 {
disable: false
/* version: 2 */
/* enable-ip-router-alert-option-check: false */
/* query-interval: 125 */
/* query-last-member-interval: 1 */
/* query-response-interval: 10 */
/* robust-count: 2 */
}
}
traceoptions {
flag all {
disable: false
}
}
}
}
protocols {
pimsm4 {
disable: false
interface eth0 {
vif eth0 {
disable: false
/* enable-ip-router-alert-option-check: false */
/* dr-priority: 1 */
/* hello-period: 30 */
/* hello-triggered-delay: 5 */
/* alternative-subnet 10.40.0.0/16 */
}
}
interface eth1 {
vif eth1 {
disable: false
/* enable-ip-router-alert-option-check: false */
/* dr-priority: 1 */
/* hello-period: 30 */
/* hello-triggered-delay: 5 */
/* alternative-subnet 10.40.0.0/16 */
}
}
interface register_vif {
vif register_vif {
/* Note: this vif should be always enabled */
disable: false
}
}
/*static-rps {
rp 10.60.0.1 {
group-prefix 224.0.0.0/4 {
/* rp-priority: 192 */
/* hash-mask-len: 30 */
/* }
}
}
bootstrap {
disable: false
cand-bsr {
scope-zone 224.0.0.0/4 {
/* is-scope-zone: false */
/* cand-bsr-by-vif-name: "eth0"
/* cand-bsr-by-vif-addr: 10.10.10.10 */
/* bsr-priority: 1 */
/* hash-mask-len: 30 */
/* }
}
cand-rp {
group-prefix 224.0.0.0/4 {
/* is-scope-zone: false */
/* cand-rp-by-vif-name: "eth0"
/* cand-rp-by-vif-addr: 10.10.10.10 */
/* rp-priority: 192 */
/* rp-holdtime: 150 */
/* }
}
}
*/
switch-to-spt-threshold {
/* approx. 1K bytes/s (10Kbps) threshold */
disable: false
interval: 100
bytes: 102400
}
traceoptions {
flag all {
disable: false
}
}
}
}
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