NETGEAR AV Line M4250 GSM4210PX 8-Port Gigabit PoE+ Compliant Managed AV Switch with SFP (220W) - Manual (Page 485)

• Mark CoS As Secondary CoS: For these packets, the outer VLAN tag
priority bits are set as the inner VLAN tag priority. That is, for these packets,
the inner VLAN tag CoS is copied to the outer VLAN tag CoS.
• Mark IP Precedence: These packets are marked by DiffServ with the
specified IP Precedence value before being forwarded. This selection
requires that the Mark IP Precedence field is set. You must select an IP
precedence value from 0 to 7 from the menu.
• Mark IP DSCP: Packets are marked by DiffServ with the specified DSCP
value before being forwarded. This selection requires that the DSCP field
is set. You must either select a DSCP code from the menu or enter an IP
DSCP value from 0 to 63 in the field next to the menu. A value that you
enter in the field overrides any selection from the menu.
The DSCP value is defined as the high-order six bits of the Service Type
octet in the IP header.
d. Specify a policy action for packets that exceed the two-rate policy.
• Send: Packets are forwarded unmodified. This is the default violating action.
• Drop: Packets are dropped.
• Mark CoS: Packets are marked by DiffServ with the specified CoS value
before being forwarded. This selection requires that the Mark CoS field is
set. You must select a CoS value from 0 to 7 from the menu.
• Mark CoS As Secondary CoS: For these packets, the outer VLAN tag
priority bits are set as the inner VLAN tag priority. That is, for these packets,
the inner VLAN tag CoS is copied to the outer VLAN tag CoS.
• Mark IP Precedence: These packets are marked by DiffServ with the
specified IP Precedence value before being forwarded. This selection
requires that the Mark IP Precedence field is set. You must select an IP
precedence value from 0 to 7 from the menu.
• Mark IP DSCP: Packets are marked by DiffServ with the specified DSCP
value before being forwarded. This selection requires that the DSCP field
is set. You must either select a DSCP code from the menu or enter an IP
DSCP value from 0 to 63 in the field next to the menu. A value that you
enter in the field overrides any selection from the menu.
The DSCP value is defined as the high-order six bits of the Service Type
octet in the IP header.
e. Specify a policy action for packets that violate the two-rate policy.
• Send: Packets are forwarded unmodified. This is the default violating action.
• Drop: Packets are dropped.
Main User Manual 485 Configure Quality of Service
AV Line of Fully Managed Switches M4250 Series Main User Manual