TDM Commands (Applicable to 7210 SAS-M when using the CES MDA)
framing (E-1)
Syntax
framing {no-crc-g704 | g704 | e1-unframed}
Context
config>port>tdm>e1
Description
This command specifies the E-1 framing to be used for the port.
Default
e1-unframed
Parameters
g704 — Configure the E-1 port for G.704 framing.
no-crc-g70 — Configures the E-1 for G.704 with no CRC4.
e1-unframed — Specifies E1 unframed (G.703) mode for E1 interfaces. E1 unframed mode is only
applicable if the encapsulation type is set to 'cem'.
idle-cycle-flag
Syntax
idle-cycle-flag {flags | ones}
Context
config>port>tdm>ds1>channel-group
config>port>tdm>ds3
config>port>tdm>e1
config>port>tdm>e1>channel-group
config>port>tdm>e3
Description
This command configures the value that the HDLC TDM DS-0, E-1, E-3, DS-1, or DS-3 interface transmits
during idle cycles. For ATM ports/channels/channel-groups, the configuration does not apply and only the
no form is accepted.
The no form of this command reverts the idle cycle flag to the default value.
Default
flags (0x7E)
no flags (ATM)
Parameters
flags — Specifies that 0x7E is used as the idle cycle flag.
ones — Specifies that 0xFF is used as the idle cycle flag.
idle-payload-fill
Syntax
idle-payload-fill {all-ones | pattern pattern}
Context
config>port>tdm>ds1>channel-group
config>port>tdm>e1>channel-group
Description
This command defines the data pattern to be transmitted when the circuit emulation service is not
operational or temporarily experiences under-run conditions.This command is only valid for cesopsn
services.
Page 184
7210 SAS M, T, X, R6, Mxp Interface Configuration Guide