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GR2K-GA-0014 1-11
Ver. 07-02
Description: Contract bandwidth monitoring is executed based on the
length of from MAC header to FCS of sent and received
packets. This parameter is enabled when combined with -upc,
-max rate and -min rate. When setting this parameter in
RP-A1, RP-C and RP-D, contract bandwidth monitoring is
executed based on length excluding the MAC header and FCS
of sent and received packets. A list of supported L2 UPC
functions for each RP type is indicated in Table 1-7, Supported
L2 UPC functions for each RP type.
-l2upc_off:
Bandwidth monitoring is executed based on length excluding
the MAC header and FCS of sent and received packets.
-l2upc:
Bandwidth monitoring is executed based on length from the
MAC header to FCS of sent and received packets.
Default: -l2upc_off
Range of value: None
Description: Enables the upper 3 bits of the ToS field of sent and received
packets as flow detection conditions. When this parameter is
set, only the upper 3 bits (precedence value) of the specified
DSCP value are enabled even if the DSCP value of flow
detection conditions is set for the device overall.
-precedence_mask_off:
Enables the DSCP value of sent and received packets as flow
detection conditions.
-precedence_mask:
Enables the precedence value of sent and received packets as
flow detection conditions.
Default: -precedence_mask_off
Range of value: None
Table 1-7 Supported L2 UPC functions for each RP type
Item Supported L2 UPC functions for each RP type
RP type RP-A1,RP-C,RP-D RP-C6,RP-D6, RP-CV,RP-DV,
GR2000-1B,GR2000-2B,GR2000-2B+,GR2000-BH
L2 UPC function support -- √
Supported interface -- LAN interface
L2 header setting
value (*1)
no VLAN identifier -- 18 bytes
VLAN identifier -- 22 bytes
Other than above -- 0 byte
√: Setting possible
-: Setting not possible
*1: Only Ethernet V2 format frames are supported. Therefore, errors occur with bandwidth monitoring in 802.3 format
frames. In addition, errors also occur with bandwidth monitoring in PPP frames and MPLS frames in Ethernet.