fpcs (NSSU Upgrade Groups)
Syntax
fpcs (slot-number | [list-of-slot-numbers]);
Hierarchy Level
[edit chassis nssu upgrade-group group-name], [edit chassis nssu upgrade-group group-name member member-id]
Description
Configure switch line cards, Virtual Chassis member switches, or Virtual Chassis Fabric (VCF) member switches as part of an NSSU upgrade group.
To reduce the time an NSSU takes, you can configure line-card upgrade groups for an EX6200 or EX8200 switch with redundant Routing Engines; an EX8200 Virtual Chassis; an EX4650 Virtual Chassis with more than three member switches; QFX3500, QFX3600, and QFX5100 Virtual Chassis; or a QFX5100 Virtual Chassis Fabric (VCF). NSSU upgrades the devices in the order in which you configure the upgrade groups, so you can also use upgrade groups to control the upgrade sequence.
For switches that have separate line cards, use this statement to assign one or more line cards to an NSSU upgrade group based on their line-card slot numbers.
For Virtual Chassis or VCF member switches that do not have separate line cards, use this statement to assign one or more Virtual Chassis or VCF members to an NSSU upgrade group by specifying their member IDs.
For a Virtual Chassis or VCF, you do not use this statement
with the member option. When to use the member statement hierarchy is explained next.
To configure an upgrade group that includes line cards on switches that support multiple line
cards and comprise a Virtual Chassis, use this statement with the
member option to specify the Virtual Chassis member ID and the
desired line card slot number or numbers on that member switch to include in the
upgrade group. Use multiple statements to add line cards from different Virtual
Chassis members to the upgrade group.
Options
| list-of-slot-numbers | A list of slot numbers of multiple line cards or member IDs of Virtual Chassis or VCF members to be included in the upgrade group. Separate multiple slot numbers or member IDs with spaces and enclose the list in square brackets—for example: [3 4 7]. |
| slot-number | The slot number of a single line card or member ID of a Virtual Chassis or VCF member to be included in the upgrade group. |
Required Privilege Level
interface—To view this statement in the configuration.interface-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 10.4.