Ipv6 Ripng Configuration Commands; Ripng Configuration Commands; Checkzero - 3Com S7906E Command Reference Manual

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IPv6 RIPng Configuration Commands

The term "router" in this document refers to a router in a generic sense or a Layer 3 switch.
EA boards (such as LSQ1GP12EA and LSQ1TGX1EA) do not support IPv6 features.

RIPng Configuration Commands

checkzero

Syntax
checkzero
undo checkzero
View
RIPng view
Default Level
2: System level
Parameters
None
Description
Use the checkzero command to enable the zero field check on RIPng packets.
Use the undo checkzero command to disable the zero field check.
The zero field check is enabled by default.
Some fields in RIPng packet headers must be zero. These fields are called zero fields. You can enable
the zero field check on RIPng packet headers. If any such field contains a non-zero value, the RIPng
packet will be discarded.
Examples
# Disable the zero field check on RIPng packet headers of RIPng 100.
<Sysname> system-view
[Sysname] ripng 100
[Sysname-ripng-100] undo checkzero
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