Netgear XCM8810 Chassis User Manual - Page 223
Matching Parameters, in the command syntax above is
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NETGEAR 8800 User Manual Matching Parameters Rather than using a text match, EMS allows you to filter more efficiently based on the parameter values of the message. In addition to event components and conditions and severity levels, each filter item can also use parameter values to further limit which messages are passed or blocked. The process of creating, configuring, and using filters has already been described in Filtering By Components and Conditions on page 220, so this section describes matching parameters with a filter item. To configure a parameter match filter item, use the following command: configure log filter [add | delete] {exclude} events [ | [all | ] {severity {only}}] [match | strict-match] Each event in XCM8800 is defined with a message format and zero or more parameter types. The show log events all command can be used to display event definitions (the event text and parameter types). Only those parameter types that are applicable given the events and severity specified are exposed on the CLI. The syntax for the parameter types (represented by in the command syntax above) is: [address-family [ipv4-multicast | ipv4-unicast | ipv6-multicast | ipv6-unicast] | bgp-neighbor | bgp-routerid | {destination | source} [ipaddress | L4-port | mac-address ] | {egress | ingress} [slot | ports ] | ipaddress | L4-port | mac-address | netmask | number | port | process | slot | string | vlan | vlan tag ] You can specify the ipaddress type as IPv4 or IPv6, depending on the IP version. The following examples show how to configure IPv4 addresses and IPv6 addresses: • IPv4 address To configure an IP address, with a mask of 32 assumed, use the following command: configure log filter myFilter add events all match ipaddress 12.0.0.1 To configure a range of IP addresses with a mask of 8, use the following command: configure log filter myFilter add events all match ipaddress 12.0.0.0/8 • IPv6 address To configure an IPv6 address, with a mask of 128 assumed, use the following command: Chapter 8. Status Monitoring and Statistics | 223
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