7705 SAR Interfaces
434
Interface Configuration Guide
3HE 11011 AAAC TQZZA Edition: 01
3.13.2.19 SONET/SDH Path Commands
path
Syntax [no] path [sonet-sdh-index]
Context config>port>sonet-sdh
Description This command defines the SONET/SDH path.
The no form of this command removes the specified SONET/SDH path.
Default no index
Parameters sonet-sdh-index — specifies the components making up the specified SONET/SDH path
On the 4-port OC3/STM1 Clear Channel Adapter card, sonet-sdh-index is optional;
if used, the value must be sts3.
Syntax: sts1-x.x
crc
Syntax crc {16 | 32}
Context config>port>sonet-sdh>path
Description This command specifies a cyclic redundancy check on the SONET/SDH path on a 4-port
OC3/STM1 Clear Channel Adapter card or 4-port OC3/STM1 / 1-port OC12/STM4 Adapter
card.
Default 32 (if the encap-type is set to atm; this default cannot be changed)
16 (if the encap-type is set to ppp-auto; port is configured for POS)
Parameters 16 — specifies that a 16-bit checksum be used for the associated port/channel
32 — specifies that a 32-bit checksum be used for the associated port/channel