Specifications

4-4
Cisco ONS 15454 and Cisco ONS 15327 TL1 Command Guide, R3.3
May 2002
Chapter 4 TL1 Command Components
TL1 Default Values
4.1.7 SONET Line Protection
4.1.8 STS and VT Paths
Table 4-7 SONET Line Protection
SONET Line Protection Default
OCN Line Protection PROTID defaults to the protecting port of the protection group
(SLOT-#(OCN)PORT-#). It is a string that can have a maximum length of
32 characters.
RVRTV defaults to N (non-revertive mode).
RVTM defaults to 5.0 minutes.
PSDIRN defaults to UNI.
OPR-PROTNSW-<OCN> ST (switch type) is optional and for BLSR protection switch only.
ST defaults to BLSR RING switch type.
Ta b l e 4- 8 S T S a nd V T Pa t h s
STS and VT Paths Default
STS Path SFBER, SDBER, RVRTV, and RVTM apply to UPSR STS paths only.
SFBER defaults to 1E-4.
SDBER defaults to 1E-6.
RVRTV defaults to N.
RVTM defaults to empty because RVRTV is N when UPSR STSp is
created.
J1 is implemented on DS1, DS1N, DS3, DS3E, DS3NE, DS3XM, EC1,
OC3, OC48AS AND OC192 cards.
TRCMODE defaults to the OFF mode.
EXPTRC defaults to a copy of the provisioned string or NULL when
TRCMODE is OFF mode.
EXPTRC defaults to the user entered string when the TRCMODE is
MANUAL mode.
EXPTRC defaults to a copy of the acquired received string or NULL if
the string has not been acquired when the TRCMODE is AUTO mode.
INCTRC defaults to the incoming string (NULL) when the TRCMODE
is under OFF mode.
INCTRC defaults to a copy of the received string or NULL if the string
has not been received when the TRCMODE is under MANUAL or AUTO
mode.
VT Path RVRTV, RVTM apply to UPSR VT paths only.
RVRTV defaults to N.
RVTM defaults to empty because RVRTV is N when UPSR VT1 is
created.