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Event Logging System Messages Guide


Multicast Forwarding Cache (MFC)

This chapter describes Multicast Forwarding Cache (MFC) messages. For information on message content and how to use the message, refer to the Introduction.

MFC.001 

Level: UI-ERROR

Short Syntax: MFC.001 No buf for IGMP poll, ifc IGMP_interface

Long Syntax: MFC.001 No buffer to send IGMP Host Membership Query on interface IGMP_interface

Description: An IGMP Host Membership Query could not be sent out the specified interface, due to buffer shortages. No attempt will be made to send another one until the next poll interval elapses.

Cause: Not enough memory to support this configuration and traffic.

Action: Check memory statistics in GWCON to verify packet buffer level. Upgrade for more memory, or disable unnecesary forwarders/protocols or get more memory.

MFC.002 

Level: UI-ERROR

Short Syntax: MFC.002 IGMP poll fails, ifc IGMP_interface rsn failure_code

Long Syntax: MFC.002 Can't send IGMP Host Membership Query on interface IGMP_interface reason: failure_code

Description: An IGMP Host Membership Query could not be sent out the specified interface, due to the specified reason. No attempt will be made to send another one until the next poll interval elapses.

Cause: The net handler for the interface identified failed to send the poll for the reason (code) indicated.

Action: Check the reason code issued with this message, and correct the problem.

MFC.003 

Level: P-TRACE

Short Syntax: MFC.003 Rcvd IGMP Report IP_source -> IP_destination, nt network ID

Long Syntax: MFC.003 Received IGMP Host Membership Report IP_source -> IP_destination, net network ID

Description: An IGMP Host Membership Report has been received on the specified interface.

MFC.005 

Level: UE-ERROR

Short Syntax: MFC.005 Bad IGMP xsum IP_source -> IP_destination, nt network ID

Long Syntax: MFC.005 Received bad IGMP checksum, IP_source -> IP_destination net network ID

Description: An IGMP message has been received having a bad IGMP checksum. The message is discarded.

MFC.007 

Level: UE-ERROR

Short Syntax: MFC.007 Unexp IGMP Query IP_source -> IP_destination, nt network ID

Long Syntax: MFC.007 Unexpected IGMP Host Membership Query, IP_source -> IP_destination net network ID

Description: An IGMP Host Membership Query has been received on an interface where the receiving router itself is sending Host Membership Queries (i.e., the router itself is the Designated Router). This is unexpected. Host Membership Queries are ignored in any case.

MFC.008 

Level: P-TRACE

Short Syntax: MFC.008 Rcvd IGMP Query IP_source -> IP_destination, nt network ID

Long Syntax: MFC.008 Received IGMP Host Membership Query, IP_source -> IP_destination net network ID

Description: An IGMP Host Membership Query has been received. These are ignored by multicast routers.

MFC.009 

Level: P-TRACE

Short Syntax: MFC.009 Rcvd dgram IP_source -> IP_destination, from receiving_interface

Long Syntax: MFC.009 Received IP multicast datagram, IP_source -> IP_destination, from receiving_interface

Description: An IP datagram has been received that has a class D address, indicating IP multicast. An attempt will be made to forward the datagram.

MFC.010 

Level: P-TRACE

Short Syntax: MFC.010 Fwrd dgram IP_source -> IP_destination, nt network ID

Long Syntax: MFC.010 Forwarded IP multicast datagram, IP_source -> IP_destination, net network ID

Description: An IP datagram has been forwarded out the specified interface as a data-link multicast.

MFC.011 

Level: P-TRACE

Short Syntax: MFC.011 Fwrd dgram IP_source -> IP_destination, nbr IP_gw_address

Long Syntax: MFC.011 Forwarded IP multicast datagram, IP_source -> IP_destination, neighbor IP_gw_address

Description: An IP datagram has been forwarded to a specific neighbor, as a data-link unicast.

MFC.012 

Level: P-TRACE

Short Syntax: MFC.012 Local delivery, IP_source -> IP_destination

Long Syntax: MFC.012 Local delivery of multicast datagram, IP_source -> IP_destination

Description: An IP datagram has been delivered to one of the router's internal applications.

MFC.013 

Level: UE-ERROR

Short Syntax: MFC.013 Bad IP option, IP_source -> IP_destination

Long Syntax: MFC.013 Multicast datagram discarded due to bad option, IP_source -> IP_destination

Description: An IP multicast datagram has been received, containing a bad IP option (misformatted or inappropriate for multicast). The datagram is discarded w/o returning an ICMP message.

MFC.014 

Level: UE-ERROR

Short Syntax: MFC.014 Can't fwd IP_source -> IP_destination, rsn: reason

Long Syntax: MFC.014 Can't forward multicast IP_source -> IP_destination, due to reason : reason

Description: An IP multicast datagram has not been forwarded, due to the specified reason.

MFC.015 

Level: P-TRACE

Short Syntax: MFC.015 Lcl orig IP_source -> IP_destination

Long Syntax: MFC.015 Locally originated multicast, IP_source -> IP_destination

Description: An IP datagram has been originated by one of the router's internal applications; an attempt is being made to forward it. Such datagrams are always forwarded out the interface associated with the packet source (if any), regardless of any other forwarding decision.

MFC.016 

Level: UI-ERROR

Short Syntax: MFC.016 MARS Local Join failed, ifc IGMP_interface rsn failure_code

Long Syntax: MFC.016 Request to send MARS Join on interface IGMP_interface failed with reason code: failure_code

Description: An MARS Local Join Request could not be sent out the specified interface, due to the specified reason.

Cause: The MARS Client for the interface identified failed to send the request for the reason (code) indicated.

Action: Check the reason code issued with this message, and correct the problem.

MFC.017 

Level: UI-ERROR

Short Syntax: MFC.017 MARS Local Leave failed, ifc IGMP_interface rsn failure_code

Long Syntax: MFC.017 Request to send MARS Leave on interface IGMP_interface failed with reason code: failure_code

Description: An MARS Local Leave Request could not be sent out the specified interface, due to the specified reason.

Cause: The MARS Client for the interface identified failed to send the request for the reason (code) indicated.

Action: Check the reason code issued with this message, and correct the problem.

MFC.018 

Level: P-TRACE

Short Syntax: MFC.018 Rcvd IGMP Leave IP_source -> IP_destination, group IP_group nt network ID

Long Syntax: MFC.018 Received IGMP Leave IP_source -> IP_destination, group IP_group net network ID

Description: An IGMP Leave message has been received on the specified interface.

MFC.019 

Level: U-INFO

Short Syntax: MFC.019 Rcvd IGMPv2 Query in IGMPv1 mode IP_source -> IP_destination, nt network ID

Long Syntax: MFC.019 Received IGMPv2 Membership Query in IGMPv1 mode, IP_source -> IP_destination net network ID

Description: An IGMPv2 Host Membership Query has been received and the router is configured for IGMPv1.

MFC.020 

Level: U-INFO

Short Syntax: MFC.020 Rcvd IGMPv1 Query in IGMPv2 mode IP_source -> IP_destination, nt network ID

Long Syntax: MFC.020 Received IGMPv1 Membership Query in IGMPv2 mode, IP_source -> IP_destination net network ID

Description: An IGMPv1 Host Membership Query has been received and the router is configured for IGMPv2.

MFC.021 

Level: U-INFO

Short Syntax: MFC.021 Multiple mcast prots on interface IP_address

Long Syntax: MFC.021 Multiple multicast routing protocols have been configured on interface IP_address

Description: The configuration specifies multiple multicast routing protocols on an interface

MFC.022 

Level: UI-ERROR

Short Syntax: MFC.022 Bad dp trie key delete, fnc : function

Long Syntax: MFC.022 The deletion of a dp trie key failed in function : function

Description: A function attempted to delete a key from a dp trie data structure.

Cause: The specified key could not be found in the dp trie.

Action: Contact your product supplier.


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