aps
Important |
This command should only be used after APS has been enabled with the aps-mode keyword of the command. |
Product
SGSN
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Card Configuration
configure > card card_number
Entering the above command sequence results in the following prompt:
[local]host_name(config-card- slot_number)#
Syntax
aps [ 1+1 ] [ 1:n ] [ uni-directional ] [ non-revertive ] [ -noconfirm ]
no aps
default aps
1+1
Selects 1+1 line (linear) protection. Traffic is carried simultaneously by the working line and the protection line. GR-253 and ITU-T G.783 require the bridging to be done at the electrical level; therefore, the same payloads are transmitted over the working and protection lines.
1:n
Selects 1:n linear APS type.
no
This keyword has been deprecated for releases 14.0 and higher. To disable APS, enter redundancy port-mode in this command mode.
For releases prior to 14.0, this keyword disables APS.
default
This option is equivalent to: aps 1+1 uni-directional non-revertive . This option is only available in releases 14.0 and higher.
uni-directional
Enables protection on one end of the connection.
non-revertive
Prevents the network from automatically reverting to the original working line/port when the the original working line/port is recovered/restored.
-noconfirm
Executes the command without additional prompting for command confirmation.
Usage Guidelines
Important |
At this time, it is not necessary to use the aps command to configure parameters as all of these parameters are enabled by default when the APS feature is enabled with the aps-mode keyword of the command. |
Use this command to configure feature parameters for the APS function for SONET CLC2 and OLC2 line cards or to configure MSP-type APS for SDH CLC2 and OLC2 line cards. Based on the card framing configuration (SONET or SDH), the system automatically knows whether the feature is APS or MSP.
Example
aps