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Global Commands
mstat
Syntax
mstat source ip-address [group grp-ip-address] [destination dst-ip-address] [hop hop]
[router router-instance] [wait-time wait-time]
Context
<GLOBAL>
Description
This command traces a multicast path from a source to a receiver and displays multicast packet rate
and loss information.
Parameters
source ip-address — Specify the IP address of the multicast-capable source.
group group-ip-address — Specify the multicast address of the group to be displayed.
destination dst-ip-address — Specify the unicast destination address.
hop count — Specify the maximum number of hops that will be traced from the receiver back
router router-instance — Specify the router name or service ID.
wait-time wait-time — Specify the number of seconds to wait for the response.
mtrace
Syntax
mtrace source ip-address [group grp-ip-address] [destination dst-ip-address] [hop hop]
[router router-instance] [wait-time wait-time]
Context
<GLOBAL>
Description
This command traces a multicast path from a source to a receiver.
Parameters
source ip-address — Specify the IP address or the DNS name of the multicast-capable source. This is
group group-ip-address — Specify the multicast address or DNS name of the group that resolves to
destination dst-p-address — Specify either the IP address or the DNS name of the unicast
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toward the source.
Values
1 — 255
Default
32 hops (infinity for the DVMRP routing protocol).
Values
router-name:
service-id:
Default
Base
Values
1 — 60
a unicast address of the beginning of the path to be traced.
the multicast group address that will be used. If the group is not specified, address 224.2.0.1 (the
MBone audio) will be used. This will suffice if packet loss statistics for a particular multicast
group are not needed.
destination. If this parameter is omitted the IP address of the system where the command is
entered will be used. The receiver parameter can also be used to specify a local interface address
as the destination address for sending the trace query. The response will also be returned to the
address specified as the receiver.
7710 SR OS Basic System Configuration Guide
Base , management
1 — 2147483647
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