Filter Blocks
Table | Supported Network Protocol Numbers | |
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Network Protocol | Protocol | |
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0x800 |
| IP over Ethernet |
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0x86DD |
| IPv6 over Ethernet |
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dscplo[w] n
Low end of DSCP field range. Valid range is 0 to 63 inclusive.
dscphi[gh] n
High end of DSCP field range. Valid range is 0 to 63 inclusive.
Specifying both dscplo and dscphi creates a filter that only matches traffic with DSCP fields within that range. To select all
dscp n
DSCP field value. Valid range is
This is equivalent to specifying the same value for dscplo and dscphi. Specify this attribute when you want to specify a single DSCP value rather than a range.
Do not specify this attribute with dscplo or dscphi.
dstphysaddr addr Physical (MAC) address. The addr string must contain only hexadecimal characters, optionally separated in groups of two by a separator character. The separator character can be either a colon (:) (the format used by ARP) or a hyphen
Examples of legal addresses are as follows: 00:00:00:12:34:56,
An example of an illegal address is
This address is illegal, because the separator character must be consistent.
Priority Attribute
The priority attribute syntax is as follows:
Chapter 4 | 69 |