The link command in the /etc/llttab file
Review the link command information in this section for the /etc/llttab file. See the following information for sample configurations:
Note that some of the fields in Table: Field description for link command in /etc/llttab differ from the command for standard LLT links.
Table: Field description for link command in /etc/llttab describes the fields of the link command that are shown in the /etc/llttab file examples.
Table: Field description for link command in /etc/llttab
|
Field
|
Description |
|
tag-name
|
A unique string that is used as a tag by LLT; for example link1, link2,....
|
|
device
|
The device path of the UDP protocol; for example /dev/udp6.
|
|
node-range
|
Nodes using the link. "-" indicates all cluster nodes are to be configured for this link.
|
|
link-type
|
Type of link; must be "udp6" for LLT over UDP.
|
|
udp-port
|
Unique UDP port in the range of 49152-65535 for the link.
|
|
MTU
|
"-" is the default, which has a value of 8192. The value may be increased or decreased depending on the configuration. Use the lltstat -l command to display the current value.
|
|
IPv6 address
|
IPv6 address of the link on the local node.
|
|
mcast-address
|
"-" is the default for clusters spanning routers. |
