Table of Contents
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Chapter 5
Setup and Configuration
Parameter
learn-mode { learn-mode }
aging-time { aging-time }
Type commit and press Enter to save the changes, or type revert and press Enter to abort.
3.
Section 5.33.3
Managing Static ARP Table Entries
The following sections describe how to manage static ARP table entries:
•
Section 5.33.3.1, "Viewing a List of ARP Table Entries"
•
Section 5.33.3.2, "Adding a Static ARP Table Entry"
•
Section 5.33.3.3, "Deleting a Static ARP Table Entry"
Section 5.33.3.1
Viewing a List of ARP Table Entries
To view a list of static ARP table entries, type:
show switch layer3-switching arp-table
ruggedcom# show switch layer3-switching arp-table | tab
IP ADDRESS
MAC
--------------------------------------------------------
192.11.0.2
00:11:94:11:00:01
192.11.0.3
00:11:94:11:00:02
500
VID
4084
4084
Description
while traffic flows following dynamic routes have to be subject
to sophisticated firewall filtering.</listitem> <listitem>Auto: Both
statically configured and dynamically learned Layer 3 switching
rules will be used. In this mode, maximum routing hardware
acceleration is utilized.</listitem></itemizedlist>
Synopsis: { flow-oriented, host-oriented }
Default: flow-oriented
Defines how dynamically learned traffic flows are identified:
<itemizedlist><listitem>Flow-oriented: Traffic flows are identified
by a 5-tuple signature: <programlisting>Src IP address + Dst IP
address + Protocol + Src TCP/UDP port + Dst TCP/UDP port</
programlisting> This mode should be used, if fine-granularity
firewall filtering is configured in the device (i.e. some flows
between two hosts should be forwarded, while other flows
between the same two hosts should be filtered). However, this
mode utilizes more Layer 3 switching ASIC resources and is not
recommended if fine-granularity firewall filtering is not required.</
listitem> <listitem>Host-oriented: Traffic flows are identified by
a 2-tuple signature: <programlisting>Src IP address + Dst IP
address</programlisting> All traffic between two IP hosts is
hardware-accelerated regardless of the protocol and TCP/UDP
ports. This mode potentially controls multiple flows with a single
rule and hence is more efficient in utilizing Layer3 switching ASIC
resources.</listitem></itemizedlist>
Synopsis: An integer between 16 and 600
Default: 32
This parameter configures the time a dynamically learned rule
for a traffic flow, which has become inactive, is held before being
removed from the Layer 3 switch forwarding table.
Managing Static ARP Table Entries
RUGGEDCOM ROX II
CLI User Guide
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Troubleshooting
