Tag Elements Beginning with L > <level> (configuration/logical-systems/routing-instances/
instance/protocols/isis)

Usage

<configuration>
    <logical-systems>
        <routing-instances>
            <instance>
                <protocols>
                    <isis>
                        <level>
                            <name>name</name> <!-- identifier -->
                            <disable/>
                            <authentication-key>authentication-key</authentication-key>
                            <authentication-type>authentication-type-choice</authentication-type>
                            <no-hello-authentication/>
                            <no-csnp-authentication/>
                            <no-psnp-authentication/>
                            <wide-metrics-only/>
                            <preference>preference</preference>
                            <external-preference>external-preference</external-preference>
                            <prefix-export-limit>prefix-export-limit</prefix-export-limit>
                        </level>
                    </isis>
                </protocols>
            </instance>
        </routing-instances>
    </logical-systems>
</configuration>

Description

Configure global level attributes.

Contents

<authentication-key>—Authentication key (password).

<authentication-type>—Authentication type.

• md5—MD5 authentication.
• simple—Simple password authentication.

<disable>—Disable IS-IS on this level.

<external-preference>—Preference of external routes.

<name>—IS-IS level number.

<no-csnp-authentication>—Disable authentication for CSN packets.

<no-hello-authentication>—Disable authentication for hello packets.

<no-psnp-authentication>—Disable authentication for PSN packets.

<preference>—Preference of internal routes.

<prefix-export-limit>—Maximum number of external prefixes that can be exported.

<wide-metrics-only>—Generate wide metrics only.