Juniper
JN0-664 · Question #50
[edit policy-options] user@router# show policy-statement block-igmp { term 1 { from { route-filter 224.7.7.7/32 exact; source-address-filter 192.168.100.10/32 exact; } then reject; } } [edit protocols
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Multicast Routing in SP Networks
Question
[edit policy-options]
user@router# show
policy-statement block-igmp {
term 1 {
from {
route-filter 224.7.7.7/32 exact;
source-address-filter 192.168.100.10/32 exact;
}
then reject;
}
}
[edit protocols igmp]
user@router# show
interface ge-0/0/0.0 {
group-policy block-igmp;
group-limit 25;
}
Options
- AJoins for group 224.7.7.7 are rejected if the source address is 192.168.100.10.
- BJoins for group 224.7.7.7 are always rejected, regardless of the group count.
- CJoins for group 224.7.7.7 are accepted if the group count is less than 25.
- DJoins for any group are accepted if the group count value is less than 25.
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Topics
#IGMP#group-policy#source filtering#multicast join