PowerScaleOneFS CLI Command Reference

Syntax

isi network external modify
[--sbr {true | false}]
[--revert-sbr]
[--sc-rebalance-delay <integer>]
[--revert-sc-rebalance-delay]
[--tcp-ports <integer>]
[--clear-tcp-ports]
[--add-tcp-ports <integer>]
[--remove-tcp-ports <integer>]
[--revert-tcp-ports]
[--sc-server-ttl <integer>]
[--ipv6-enabled {true | false}]
[--ipv6-auto-config-enabled {true | false}]
[--ipv6-generate-link-local {true | false}]
[--ipv6-dad {enabled | disabled | 
                             1 | 2  | 3 | 
                             4 | 5 | 6 | 
                             7 | 8 | 9 | 10}]
[--ipv6-ssip-perform-dad {true | false}]
[--ipv6-accept-redirects {true | false}]
[--verbose | -v]
[--help | -h]

Options

--sbr {true | false}

Enables or disables source-based routing on the cluster. Source-based routing is disabled by default.

--revert-sbr

Sets the value of --sbr to the default system value.

--sc-rebalance-delay <integer>

Specifies a period of time (in seconds) that should pass after a qualifying event before an automatic rebalance is performed. The default value is 0 seconds.

--revert-sc-rebalance-delay

Sets the value of --sc-rebalance-delay to the default system value.

--tcp-ports <integer>

Sets a list of recognized client TCP ports. 65535 is the maximum supported port number. You can specify multiple TCP ports separated by commas, or specify this option for each additional TCP port.

--clear-tcp-ports

Removes all client TCP ports.

--add-tcp-ports <integer>

Adds one or more recognized client TCP ports, separated by commas, to the existing list. 65535 is the maximum supported port number.

--remove-tcp-ports <integer>

Removes one or more recognized client TCP ports, separated by commas.

--revert-tcp-ports

Sets the value of --tcp-ports to the default system value.

--sc-server-ttl <integer>

Sets the specified time to live value in the DNS nameserver (NS) and start of authority (SOA) records. The TTL is expressed in seconds.

--ipv6-enabled {true | false}

Enables or disables front end interfaces to support IPv6.

--ipv6-auto-config-enabled {true | false}

Enables or disables IPv6 auto configuration. When auto configuration is enabled, OneFS discovers and applies network settings from the IPv6 router advertisements (RAs). Settings that are propagated include IPv6 MTUs and network routes.

--ipv6-generate-link-local {true | false}

Specifies whether OneFS generates IPv6 link-local addresses on the front-end network interfaces.

--ipv6-dad {enabled | disabled | integer}

Enables or disables IPv6 Duplicate Address Detection (DAD) globally on OneFS. This parameter also can set a global DAD timeout value. Specifying a timeout value also enables DAD.

Valid values for integer are 1 through 10. The value specifies how many seconds OneFS looks for duplicate addresses before accepting connections on the IP.

This global DAD setting must be enabled if you want to enable the following related features:

• DAD for SmartConnect Service IPs—Enable with the --ipv6-ssip-perform-dad parameter below.
• DAD for static network pool IPs—Enable with the isi network pools create or isi network pools modify commands.

--ipv6-ssip-perform-dad {true | false}

Enables DAD on IPv6 Smartconnect Service IPs (SSIPs). Requires that IPv6 DAD is enabled.

--ipv6-accept-redirects {true | false}

Controls whether OneFS processes ICMPv6 redirect messages.

{ --verbose | -v}

Displays more detailed information.

{ --help | -h}

Displays help about this command.