Ipx Sap Multiplier - 3Com 3C13618 Command Reference Manual

3Com Router Command Reference Guide — V1.00
View
Interface view
Parameter
bytes: Maximum size of SAP update packet, the value range is 480~1500 bytes, 480
bytes by default.
Description
Using the ipx sap mtu command, you can configure the maximum size of the SAP
update packet. Using the undo ipx sap mtu command, you can restore the
maximum size of the SAP update packet to default.
In SAP packet, the information is 64 bytes, and the header of IPX and SAP is 32
bytes in total. The maximum size of the SAP update packet can be calculated with
32+(n*64). Herein, n is the maximum number of information records in one SAP
packet.
The maximum size includes the sizes of the IPX packet header and SAP header.
Example
# Set the maximum SAP packet size to be 672 bytes (which can contain 10 pieces of
service information) at Ethernet0.
[Quidway-Ethernet0] ipx sap mtu 672

5.1.21 ipx sap multiplier

Syntax
ipx sap multiplier multiplier
undo ipx sap multiplier
View
System view
Parameter
multiplier: Multiplier used to calculate the SAP service information table aging period.
The actual aging time is "multiplier" multiplies with the SAP upgrading period. The
value range is 1~1000 and the default value is 3.
90