The value of tmnxWlanGwGrpTunnelPortPlcy specifies a
port policy of this WLAN Gateway ISA group.
This object refers to a row in
the TIMETRA-PORT-MIB::tmnxPortPlcyTable.
If a port policy is associated with a WLAN Gateway ISA group,
ports created for this group can take applicable configuration
from that port policy.
This port policy is applicable to those ports
that take part in the per-tunnel QoS processing.