Lsp-Refresh-Time; Lsp-Mtu - Zte ZXR10 8900 Series Command Reference Manual

Example
Purpose
Command Modes
Syntax
Syntax
Description
Instructions
Example
Purpose
Command Modes
Syntax
Syntax
Description
Defaults
Example
This example configures the incremental SPF calculation IS-IS in-
stances support and then cancels it with the no form of the com-
mand.
ZXR10(config)#router isis
ZXR10(config-router)#i-spf
ZXR10(config-router)#no i-spf

lsp-refresh-time

Use this command to set LSP refresh time. Restore default with
no form of this command.
Router configuration
lsp-refresh-time <time>
no lsp-refresh-time
<time>
If the value of max-lsp-lifetime is smaller than or equal to the value
of lsp-refresh-time, the value of lsp-refresh-time will be automat-
ically set as 70% of the value max-lsp-lifetime.
This example sets LSP refresh time as 300 seconds.
ZXR10(config)#router isis
ZXR10(config-router)#lsp-refresh-time 300

lsp-mtu

Use this command to set the size of LSP packets.
Router configuration
lsp-mtu <size>
no lsp-mtu <size>
<size>
On multicast links, the size of the LSP packet is 1497 bytes by
default. This command can make the size of LSP packets in the
range of 512 and 7680. It is not recommended to use this com-
mand except special situation.
This example sets LSP-mtu as 512 bytes.
ZXR10(config)#router isis
ZXR10(config-router)#lsp-mtu 512
Confidential and Proprietary Information of ZTE CORPORATION
Refresh time, in seconds range
:1~65535default: 900 seconds
Size of lsp packets, in bytes, range:
512~7680
Chapter 4 IS-IS Protocol
115