In the case above, since different multicast groups must be used for
upstream and downstream traffic, consider that group designator
224.5.5.5
is being used to route traffic from the vehicle radios to the global
gateway, and that group designator
224.5.5.6
is being used to route traffic
from the global gateway to the vehicle radios.
Apply the needed multicast rules by doing the steps that follow:
Identify all Mesh End units belonging to each subnet cluster in the
1.
Layer-3 network.
2.
Enable upstream (vehicle to infrastructure) Multicast traffic by
adding multicast route
224.5.5.5 / 5.a.b.c
to the Mesh End unit in
each subnet cluster, where
5.a.b.c
is the actual Mesh ID number
of the global gateway unit.
IMPORTANT
If TITAN is enabled at core network level and dual-
redundant global gateway units are installed, do not
enter the global gateway's actual Mesh ID number as
the Destination Address. Instead, use Destination
Address
5.0.0.0
3.
Enable downstream (infrastructure to vehicle) Multicast traffic by
adding multicast route
224.5.5.6 / 5.255.255.255
to the global
gateway unit,
and
to the Mesh End unit in each subnet cluster.
NOTE
5.255.255.255
is the wildcard address for all Mesh ID
destinations within the network.
7.6.6. SNMP configuration
The SNMP window can be used to configure an SNMP v2c or SNMP v3
service to run on the Cisco FM4200 Fiber.
Walk-throughs (no agent-to-manager notifications) and traps (agent-to-
manager notifications enabled) are both supported. If SNMP traps are
enabled, you can specify the server address to which monitoring
information must be sent.
IMPORTANT
The same SNMP configuration must be set for all Cisco
units in the wireless network.
For detailed information on Cisco unit SNMP
configuration, refer to the
Cisco SNMP FM-MIB OID Table
and MIB configuration files. These can be downloaded from
the Cisco Partner Portal (
Documentation
section >
User
Manuals
>
Advanced Manuals
.)
Device configuration using the configurator interface
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