Specifications

DOCSIS 1.1 for Cisco uBR905 and Cisco uBR925 Cable Access Routers and Cisco CVA122 Cable Voice Adapters
Command Reference
93
Cisco IOS Release 12.2(15)CZ
Related Commands
PHS Index The index that references the suppressed byte string in the PHS Fields. The index
is unique per service flow in the upstream direction and unique per the cable
modem in the downstream direction.
PHS Mask The mask used to interpret the bytes in the PHS Fields, where each bit indicates
whether the corresponding byte in the PHS Fields should be suppressed (0 = do
not suppress, 1 = suppress).
PHS Classifier Size The total number of bytes in the header to be suppressed.
PHS Classifier
Verification
Indicates whether the header bytes are to be verified before suppression (0 =
verify, 1 = do not verify).
Table 10 show controllers cable-modem phs Field Descriptions
Field Description
Command Description
show controllers cable-modem
classifiers
Displays the DOCSIS 1.1 classifiers currently in use on the router.
show controllers cable-modem
service-flows
Displays the parameters for each of the service flows defined on the
router’s upstream and downstream.