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Cisco Broadband Cable Command Reference Guide

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show controllers cable-modem qos<br />

5-118<br />

<strong>Cisco</strong> <strong>Broadband</strong> <strong>Cable</strong> <strong>Command</strong> <strong>Reference</strong> <strong>Guide</strong><br />

Chapter 5 <strong>Cable</strong> CPE <strong>Command</strong>s<br />

Table 5-14 show controllers cable-modem qos Field Descriptions (DOCSIS 1.1) (continued)<br />

Field Description<br />

valid A 13-bit bitmask showing which Type/Length/Value (TLV) fields were set<br />

on the classifier. The following shows the meaning of each bit, with the<br />

least significant bit on the far right. The bit is set to 1 if the corresponding<br />

TLV was set for the classifier:<br />

0x0001—IP Type of Service Range and Mask<br />

0x0002—IP Protocol<br />

0x0004—IP Source Address<br />

0x0008—IP Source Mask<br />

0x0010—IP Destination Address<br />

0x0020—IP Destination Mask<br />

0x0040—TCP/UDP Source Port Start and TCP/UDP Source Port End<br />

0x0080—TCP/UDP Destination Port Start and TCP/UDP Destination<br />

Port End<br />

0x0100—Destination MAC Address<br />

0x0200—Source MAC Address<br />

0x0400—Ethertype/DSAP/MacType<br />

0x0800—IEEE 802.1P User_Priority<br />

0x1000—IEEE 802.1Q VLAN_ID<br />

For example, a value of D6 translates to the bit-mask “1101 0110”, which<br />

indicates that the following fields were set for the classifier: IP Protocol,<br />

IP Source Address, IP Destination Address, and the TCP/UDP Source and<br />

Destination Port values.<br />

Match Number of packets matching the classifier.<br />

SIDT Address for the classifier in the internal SID table (SIDT).<br />

Packet Classifier Details Describes each packet classifier in detail.<br />

Classifier ID ID used to uniquely identify the classifier in each service flow.<br />

SFID ID that uniquely identifies the service flow.<br />

IP source The matching IP source address.<br />

IP dest The matching IP destination address.<br />

UDP/TCP source range The low-end and high-end matching source TCP/UDP port values.<br />

UDP/TCP dest range The low-end and high-end matching destination TCP/UDP port values.<br />

IP Protocol The matching IP protocol type, as given in RFC 1700. A value of 256<br />

matches any IP protocol, and a value of 257 matches TCP and UDP traffic.<br />

PHS Indicates whether Payload Header Suppression (PHS) is active or inactive.<br />

Downstream Payload Indicates that PHS is being used on the downstream.<br />

Header Suppression<br />

OL-1581-05

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