HP T1453-90001 Uživatelský manuál stáhnout pdf (Strana 34)

Overview of Installation and Conﬁguration

How do Pri and ToS Override Affect My Inbound and Outbound frames?

Chapter 234

CONF_TOS VLAN Tag priority comes from

ToS to 802.1p mapping table (see

Table 2-3). The ToS value used is

TOS.

Table 2-5 Allowable Settings for

VLAN_TOS_OVERRIDE Value in vlanconf

File

ToS Override Setting

Inbound IP Packet Header

ToS Setting

IP_HEADER (default) IP header ToS value is

undisturbed.

CONF_TOS IP header ToS value is

overwritten with TOS

ETHER_HEADER IP header ToS value is

overwritten with a value from the

802.1p to ToS mapping table (see

Table 2-3). The 802.1p value used

comes from the VLAN tag of the

inbound frame.

CONF_PRI IP header ToS value is

overwritten with a value from the

802.1p to ToS mapping table (see

Table 2-3). The 802.1p value used

is PRI.

Table 2-4 Allowable Settings for VLAN_PRI_OVERRIDE

Value in vlanconf File (Continued)

Priority Override Setting Outbound IP Packets

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 77 78

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HP T1453-90001 Uživatelský manuál Strana 34