Product Info
Table Of Contents
- About This Manual
- Important Notice
- Introduction
- Document structure
- Document marks
- Key Features
- Hardware Platform
- Power supply
- Lightning protection unit
- Synchronization unit
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- AUX-ODU-SYNC Cable gland Assembling
- AUX-ODU-SYNC Connection to ODU
- Packing List
- Planning considerations
- Link Pre-configuration in the lab
- Installation
- Operation & Administration
- Troubleshooting
- Glossary
Infinet Wireless: Technical Documentation – InfiMAN Evolution
Operation & Administration – 117
The expression selects which packets will fit into the group. Only the packets for which the expression is “true” will
be matched to the group. The expression consists of one or more primitives. Primitives usually consist of an id
(name or number) preceded by one or more qualifiers.
Examples packet filter rules:
Single IP subnet:
net192.168.1.0/24
Several IP subnets:
net192.168.1.0/24ornet192.168.100.0/24
Several IP subnets with exceptions:
net 192.168.1.0/16 and not net (192.168.100.0/24 or 192.168.200.0/24)
Several IP subnets insideVLAN:
vlan 50 and (net 192.168.1.0/24 or net 192.168.100.0/24)
PPPoE traffic:
pppoed or pppoes
which is synonym to:
ether proto 0x8863 or ether proto 0x8864
DisableIPmulticast and broadcast:
not ip multicast
7.3.5.5 Detailed filter expression syntax description
The filter expression determines which packets are selected by the filter for further processing. If no expression is
given, all the packets on the net are selected. Otherwise, only the packets for which expression is “true” are
selected.
There are three different kinds of qualifier: