H3C S7500 Series Ethernet Switches Release 3135 DHCP Configuration Examples

Routing Configuration Examples
H3C S7500 Series Ethernet Switches Release 3135 Chapter 1 Routing Overview
1-27
Operation Command Remarks
Configure the LSP
age
timer lsp-max-age seconds
Required
1200 seconds by default.
XXIII. Configure SPF Parameters
Table 1-68 Specify the SPF calculation interval
Operation Command Remarks
Enter system view
system-view
—
Enter IS-IS view isis [ tag ]
—
Specify the SPF
calculation interval
timer spf seconds [ level-1 |
level-2 ]
Required
10 seconds by default.
Table 1-69 Specify the interval of an SPF slice
Operation Command Remarks
Enter system view
system-view
—
Enter IS-IS view isis [ tag ]
—
Specify the interval of
an SPF slice
spf-slice-size seconds
Required
By default, an SPF
calculation is not sliced.
Table 1-70 Configure SPF to release CPU
Operation Command Remarks
Enter system view
system-view
—
Enter IS-IS view isis [ tag ]
—
Configure SPF to
release the CPU after
processing the
specified number of
routes
spf-delay-interval number
Required
By default, SPF releases the
CPU each time it finishes
processing 5000 routes.