3.4.1 RA
The following table describes the event information for IPv6 routing information (RTM).
No. |
Message text |
Description |
---|---|---|
1 |
rs_input: Cannot locate interface for RS from <address1> to <address2> |
Error (local device) |
The router solicitation was ignored because an interface corresponding to the received router solicitation is not found. [Explanation of message variables] <address1>: Router solicitation sender address <address2>: Router solicitation destination address [Action] If this error frequently occurs, check the status of the interface. |
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2 |
rs_input: ND option check failed for an RS from <address> on <interface name> |
Error (remote device) |
The router solicitation was ignored because the ND option check for the router solicitation from the relevant address failed. [Explanation of message variables] <address>: Router solicitation sender address <interface name>: Name of interface for receiving router solicitation [Action] Check the router solicitation setting in the router solicitation sender terminal. |
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3 |
rs_input: RS from unspecified src on <interface name> has a link-layer address option |
Error (remote device) |
The router solicitation was ignored because the link-layer address option has been set for router solicitation from unspecified address (::). [Explanation of message variables] <interface name>: Name of interface for receiving router solicitation [Action] Check the router solicitation setting in the router solicitation sender terminal. |
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4 |
rs_input: RS received on non advertising interface(<interface name>) |
Warning (local device) |
The router solicitation was ignored because the router solicitation was received by the interface that does not advertise routers. [Explanation of message variables] <interface name>: Name of interface for receiving router solicitation [Action] If it is necessary to respond to the router solicitation, enable router advertisement in the interface. |
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5 |
rs_input: RS with invalid hop limit(<hop limit>) received from <address> on <interface name> |
Error |
The router solicitation was ignored because the hop limit of the received router solicitation packet is not the correct value (255). [Explanation of message variables] <hop limit>: Hop limit value of the received router solicitation message <address>: Router solicitation sender address <interface name>: Name of interface for receiving router solicitation [Action] Check the settings of the terminal that sends a router request. |
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6 |
rs_input: RS with invalid ICMP6 code(<code>) received from <address> on <interface name> |
Error |
The router solicitation was ignored because the ICMP6 code of the received router solicitation packet is not the correct value (0). [Explanation of message variables] <code>: ICMP6 code value of the received router solicitation message <address>: Router solicitation sender address <interface name>: Name of interface for receiving router solicitation [Action] Check the settings of the terminal that sends a router request. |
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7 |
rs_input: RS from <address> on <interface name> does not have enough length (len = <length>) |
Error |
The router solicitation was ignored because the received router solicitation packet is short. [Explanation of message variables] <address>: Router solicitation sender address <interface name>: Name of interface for receiving router solicitation <length>: Received router solicitation packet length [Action] Check the settings of the terminal that sends a router request. |
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8 |
nd6_options: bad ND option length(0) (type = <type>) |
Error (remote device) |
The length of the ND option is invalid. [Explanation of message variables] <type>: Received ND option type number [Action] Take action to correct the rs_input and ra_input errors that were output together. |
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9 |
ra_output: Cannot send RA for I/F <interface name> (lack of active linklocal addr) |
Error (local device) |
Router advertisements cannot be sent because there is no valid link-local address in the relevant interface. [Explanation of message variables] <interface name>: Name of interface for sending router advertisements [Action] If this error frequently occurs, check the status of the interface. |
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10 |
ra_output: Cannot send RA for I/F <interface name> |
Error (local device) |
Router advertisements cannot be sent from the relevant interface. [Explanation of message variables] <interface name>: Name of interface for sending router advertisements [Action] If this error frequently occurs, check the status of the interface. |
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11 |
ra_output: not send RA for I/F <interface name> (linkmtu <value own> is greater than the physical interface MTU <phymtu>) |
Warning (local device) |
Router advertisements are not output because the specified value exceeds the MTU length of the relevant interface. [Explanation of message variables] <interface name>: Name of interface for sending router advertisements <value own>: MTU option value of the local system <phymtu>: Physical MTU length of the interface [Action] Check the settings of the router that sends router advertisements. |