Specifications

DOCSIS 1.1 for Cisco uBR905 and Cisco uBR925 Cable Access Routers and Cisco CVA122 Cable Voice Adapters
Command Reference
92
Cisco IOS Release 12.2(15)CZ
PHS Dynsrv Change Action: 0
PHS Fields: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x0a 0x14 0x73 0x21 0x00 0x00 0x00 0x00 0x00 0x00
PHS Index: 1
PHS Mask: 0x00 0x03 0xc0
PHS Classifier Size: 24
PHS Classifier Size: 8
PHS Classifier Verification: 0
Router#
The following shows a typical display for a specific PHS rule:
Router# show controllers cable-modem 0 phs 3
Downstream PHS Parameters
PHS Parameters
PHS Classifier Refer: 15
PHS Classifier ID: 6
PHS Service Flow Reference: 6
PHS Service Flow ID: 1915
PHS Dynsrv Change Action: 0
PHS Fields: 0x08 0x00 0x45 0x00 0x00 0x56 0x00 0x00 0x00 0x00 0x3B
0x00 0x6D 0xA7 0x08 0x00 0x00 0x01 0x0C 0x00 0x00 0x01 0xAB 0xAB 0xAB 0xAB 0xAB 0xAB 0xAB
0xAB 0xAB 0xAB 0xAB 0xAB
PHS Index: 3
PHS Mask: 0xF0 0x00 0x01 0xFF 0xAB
PHS Size: 34
PHS Verification: 0
Router#
Table 10 describes the fields shown in the display.
Table 10 show controllers cable-modem phs Field Descriptions
Field Description
PHS Classifier
Refer
The reference ID for the classifier using this PHS rule.
PHS Classifier ID The ID for the classifier using this PHS rule.
PHS Service Flow
Reference
The reference ID for the service flow using this PHS rule.
PHS Service Flow
ID
The ID for the service flow using this PHS rule.
PHS Dynsrv
Change Action
The action taken in a dynamic service change request for this PHS rule:
• 0 = Add the PHS rule.
• 1 = Set the PHS rule.
• 2 = Delete the PHS rule.
• 3 = Delete all PHS rules.
PHS Fields The bytes of the headers that must be suppressed and restored during PHS
operation. For the upstream, this includes the PDU bytes starting with the first
byte after the MAC header checksum. For the downstream, this includes the PDU
bytes starting with the 13th byte after the MAC header checksum.