This chapter describes Intermediate System-Intermediate System Protocol (ISIS) messages. For information on message content and how to use the message, refer to the Introduction.
| ISIS.001 |
Level: UE-ERROR
Short Syntax: ISIS.001 OSI protocol does not run over nettype/ n_int
Long Syntax: ISIS.001 OSI protocol does not run over nettype/ n_int
Description: OSI was configured to run over a type of network which currently doesn't support OSI.
| ISIS.002 |
Level: UE-ERROR
Short Syntax: ISIS.002 received incomplete isis pdu
Long Syntax: ISIS.002 received incomplete isis packet
Description: A packet fragment recognized as an ISIS packet was received.
| ISIS.003 |
Level: UE-ERROR
Short Syntax: ISIS.003 received isis pdu with a bad version # = version_number
Long Syntax: ISIS.003 received packet with a bad version number, vers = version_number
Description: An ESIS packet was received but had a bad or unsupported version number.
| ISIS.004 |
Level: UE-ERROR
Short Syntax: ISIS.004 received isis pdu with a bad id length = id_length
Long Syntax: ISIS.004 received packet with a bad ID length = id_length
Description: An ISIS packet was dropped because it had a bad ID length.
| ISIS.005 |
Level: P_TRACE
Short Syntax: ISIS.005 pdu_type rcvd on int interface source id source_id
Long Syntax: ISIS.005 pdu_type received on interface interface source id source_id
Description: An ISIS packet was received.
| ISIS.006 |
Level: UE-ERROR
Short Syntax: ISIS.006 received isis pdu pdu_type with bad header length = hdr_length
Long Syntax: ISIS.006 received packet, type= pdu_type, with a bad header length = hdr_length bytes
Description: An ISIS packet with a bad header length has been dropped.
| ISIS.007 |
Level: UE-ERROR
Short Syntax: ISIS.007 received pdu pdu_type with out of range area address, length = add_length
Long Syntax: ISIS.007 received packet, type= pdu_type, with an out of range area address length = add_length
Description: An IS-IS packet with an out of range area address has been dropped.
| ISIS.008 |
Level: UE-ERROR
Short Syntax: ISIS.008 isis pdu pdu_type received with a bad option opt_code length = opt_length
Long Syntax: ISIS.008 received packet, type= pdu_type, with a bad option, code= opt_code, length = opt_length
Description: An ISIS packet with an unknown PDU type has been dropped.
| ISIS.009 |
Level: UE-ERROR
Short Syntax: ISIS.009 received isis pdu pdu_type with invalid option opt_code
Long Syntax: ISIS.009 received packet pdu_type with an invalid option = opt_code
Description: An ISIS packet with an invalid option has been dropped.
| ISIS.010 |
Level: UE-ERROR
Short Syntax: ISIS.010 received isis pdu pdu_type with multiple authentication fields
Long Syntax: ISIS.010 received packet, type= pdu_type, with multiple authentication fields
Description: An ISIS packet with multiple authentication fields has been dropped.
| ISIS.011 |
Level: UE-ERROR
Short Syntax: ISIS.011 isis pdu pdu_type dropped - unsupported password type = pwd_type
Long Syntax: ISIS.011 received packet, type= pdu_type, with unsupported password type = pwd_type
Description: An ISIS packet with an unsupported password type has been dropped.
| ISIS.012 |
Level: UE-ERROR
Short Syntax: ISIS.012 isis pdu pdu_type dropped - authentication failure
Long Syntax: ISIS.012 received packet, type= pdu_type - authentication failure
Description: An ISIS packet failed authentication, packet dropped.
| ISIS.013 |
Level: UE-ERROR
Short Syntax: ISIS.013 isis pdu pdu_type dropped - bad pdu length = pdu_length
Long Syntax: ISIS.013 received packet, type= pdu_type, with a bad pdu length = pdu_length bytes
Description: An ISIS packet with a bad header length has been dropped.
| ISIS.014 |
Level: UE-ERROR
Short Syntax: ISIS.014 isis pdu pdu_type dropped - out of order options
Long Syntax: ISIS.014 received packet, type= pdu_type, has out of order options
Description: An ISIS packet with out of order options has been dropped.
| ISIS.015 |
Level: UE-ERROR
Short Syntax: ISIS.015 isis pdu pdu_type dropped - out of range prefix address, length = add_length
Long Syntax: ISIS.015 received packet, type= pdu_type, with an out of range prefix address length = add_length
Description: An IS-IS packet with an out of range prefix address has been dropped.
| ISIS.016 |
Level: UE_ERROR
Short Syntax: ISIS.016 mismatch between subnet type and net type on nettype/ n_int
Long Syntax: ISIS.016 mismatch between subnet type and net type on nettype/ n_int
Description: While bringing up a network, an inconsistency between the ISIS subnet type and the network type was discovered.
| ISIS.017 |
Level: UE_ERROR
Short Syntax: ISIS.017 invalid subnet type on nettype/ n_net
Long Syntax: ISIS.017 invalid subnet type on nettype/ n_net
Description: Couldn't bring up the ISIS subnet due to an invalid subnet type.
| ISIS.018 |
Level: UE_ERROR
Short Syntax: ISIS.018 isis turned off on lan - not started on nettype/ n_int
Long Syntax: ISIS.018 ISIS turned off on lan, ISIS not started on nettype/ n_int
Description: Couldn't start ISIS on the LAN because ISIS is configured to be off.
| ISIS.019 |
Level: UE_ERROR
Short Syntax: ISIS.019 adjacency not established - no common area
Long Syntax: ISIS.019 Adjacency rejected because it doesn't have a matching area address
Description: The adjacency is rejected because it doesn't have an area address that matches one in the router's set of area addresses.
| ISIS.020 |
Level: UE_ERROR
Short Syntax: ISIS.020 no free IS adjacencies
Long Syntax: ISIS.020 No free IS adjacency structures
Description: Unable to get an IS adjacency structure from the free list.
| ISIS.021 |
Level: UE_ERROR
Short Syntax: ISIS.021 adjacency not established - system type mismatch
Long Syntax: ISIS.021 Adjacency rejected due to a system type mismatch
Description: Adjacency rejected due to a mismatch between the remote system and the router IS type.
| ISIS.022 |
Level: UE_ERROR
Short Syntax: ISIS.022 send of isis pkt failed on nettype/ n_int
Long Syntax: ISIS.022 Send of an ISIS packet on nettype/ n_int failed
Description: An attempt to send an ISIS packet on the specified interface failed.
| ISIS.024 |
Level: P_TRACE
Short Syntax: ISIS.024 iipph pdu sent on nettype/ n_int
Long Syntax: ISIS.024 ISIS point-to-point hello packet sent on nettype/ n_int
Description: An ISIS point-to-point packet was successfully transmitted on the specified interface.
| ISIS.025 |
Level: UE_ERROR
Short Syntax: ISIS.025 no memory for lsu
Long Syntax: ISIS.025 No memory available for the link state update
Description: No memory available for the link state update - entering the wait state.
| ISIS.026 |
Level: UE_ERROR
Short Syntax: ISIS.026 isis pdu not prcssd - sbnt not cnfg'd on nettype/ n_int
Long Syntax: ISIS.026 ISIS pkt not processed - subnet not configured on nettype/ n_int
Description: An ISIS packet was not processed because the subnet was nonexistent or inactive on the interface.
| ISIS.027 |
Level: UE_ERROR
Short Syntax: ISIS.027 isis pdu not processed - pvc not configured
Long Syntax: ISIS.027 ISIS pkt not processed over X25 interface - PVC not configured
Description: ISIS pkt not processed over the specified X25 interface - couldn't find the PVC.
| ISIS.028 |
Level: UE_ERROR
Short Syntax: ISIS.028 isis pdu not processed - isis turned off on nettype/ n_int
Long Syntax: ISIS.028 ISIS packet not processed - ISIS turned off on nettype/ n_int
Description: An ISIS packet was not processed because ISIS was configured to be off on the specified interface.
| ISIS.029 |
Level: UE_ERROR
Short Syntax: ISIS.029 isis pdu not processed - external domain on nettype/ n_int
Long Syntax: ISIS.029 ISIS packet not processed - external domain defined on nettype/ n_int
Description: An ISIS packet was not processed because ISIS was configured to be an external domain.
| ISIS.030 |
Level: UE_ERROR
Short Syntax: ISIS.030 L2 PDU dropped (type = pdu_type) - IS type is L1 only
Long Syntax: ISIS.030 Level 2 PDU dropped (type = pdu_type), IS type is level 1 only
Description: A level 2 ISIS PDU was dropped because this router is configured with an IS type of level 1 only.
| ISIS.032 |
Level: P_TRACE
Short Syntax: ISIS.032 pdu_type sent on int interface source id source_id
Long Syntax: ISIS.032 pdu_type sent on interface interface source id source_id
Description: An ISIS packet was sent.
| ISIS.033 |
Level: UE-ERROR
Short Syntax: ISIS.033 no iob avail to send ISIS packet
Long Syntax: ISIS.033 no i/o buffer available to send isis packet
Description: An attempt to send an ISIS packet failed because of a lack of system i/o buffers.
| ISIS.034 |
Level: P_TRACE
Short Syntax: ISIS.034 LSU queued on circuit circuit type type
Long Syntax: ISIS.034 A link state update was queued on LAN circuit circuit type type
Description: A link state update was queued on a LAN circuit do to maximum number of transmission constraints.
| ISIS.035 |
Level: UE_ERROR
Short Syntax: ISIS.035 Transmission failed
Long Syntax: ISIS.035 Transmission failed
Description: The handler returned an error on an attemted transmission.
| ISIS.036 |
Level: UE_ERROR
Short Syntax: ISIS.036 Link State database type entering wait state
Long Syntax: ISIS.036 Link State database type entering wait state
Description: One of the link state databases entered the waiting state.
| ISIS.037 |
Level: P_TRACE
Short Syntax: ISIS.037 Link State database type leaving wait state
Long Syntax: ISIS.037 Link State database type leaving wait state
Description: One of the link state databases left the waiting state.
| ISIS.038 |
Level: P_TRACE
Short Syntax: ISIS.038 Dijkstra run on level type
Long Syntax: ISIS.038 The decision process (Dijkstra) is being run on level type
Description: The decision process (Dijkstra) is being run on one of the levels.
| ISIS.040 |
Level: UE_ERROR
Short Syntax: ISIS.040 Verification of LSP checksum failed, checksum should be checksum
Long Syntax: ISIS.040 Verification of LSP checksum failed, checksum should be checksum
Description: Verification of a received LSP checksum failed - the user is shown what the checksum should have been.
| ISIS.043 |
Level: U_INFO
Short Syntax: ISIS.043 Level level adj with IS sysid is now 2-way
Long Syntax: ISIS.043 Level level adj with IS sysid is now 2-way.
Description: An IS adj has gone from one-way to two-way and is now in the UP state.
| ISIS.044 |
Level: U_INFO
Short Syntax: ISIS.044 Level level adj with IS sysid gone from two-way to one-way
Long Syntax: ISIS.044 Level level adj with IS sysid has gone from being two-way to one-way.
Description: An IS adjacency has gone from being two-way to one-way. The router will rerun the designated router election process and rebuild the pseudonode LSU if it is the designated router.
| ISIS.045 |
Level: U_INFO
Short Syntax: ISIS.045 A new level level adj with IS sysid has been created
Long Syntax: ISIS.045 A new level level adj with IS sysid has been created.
Description: A new IS adjacency has been established and placed in the initialization state.
| ISIS.046 |
Level: U_INFO
Short Syntax: ISIS.046 This router has been elected as the level level DR on circuit cct
Long Syntax: ISIS.046 This router has been elected as the level level DR on circuit cct
Description: This router has been elected designated router on the specified circuit.
| ISIS.047 |
Level: U_INFO
Short Syntax: ISIS.047 This router has resigned as the level level DR on circuit cct
Long Syntax: ISIS.047 This router has resigned as the level level DR on circuit cct
Description: This router has resigned as the designated router on the specified circuit.
| ISIS.048 |
Level: U_INFO
Short Syntax: ISIS.048 System lanid has been elected as the level level DR on circuit cct
Long Syntax: ISIS.048 System lanid has been elected as the level level DR on circuit cct.
Description: The specified system has been elected as the designated router on the specified circuit.
| ISIS.050 |
Level: UE_ERROR
Short Syntax: ISIS.050 L1 IS-IS Hello dropped - circuit cct_id is L2 only
Long Syntax: ISIS.050 Level 1 IS-IS Hello dropped, circuit cct_id is level 2 only
Description: A level 1 ISIS hello packet was dropped because the circuit is configured as level 2 only.
| ISIS.051 |
Level: UE_ERROR
Short Syntax: ISIS.051 LSP dropped - received from non-adjacent system
Long Syntax: ISIS.051 LSP dropped, received from non-adjacent system
Description: A link state packet was dropped because it was received from a system to which no "up" adjacency currently exists or an adjacency exists but is the wrong level.
| ISIS.052 |
Level: UE_ERROR
Short Syntax: ISIS.052 SNP dropped - received from non-adjacent system
Long Syntax: ISIS.052 SNP dropped, received from non-adjacent system
Description: A sequence number packet was dropped because it was received from a system to which no "up" adjacency currently exists or an adjacency exists but is the wrong level.
| ISIS.053 |
Level: UE_ERROR
Short Syntax: ISIS.053 LSP buffer size ( lspbufsz) > datalink block size ( datalinkblksz) on int interface net nettype/ netinstance
Long Syntax: ISIS.053 LSP buffer size ( lspbufsz) is greater than the datalink block size ( datalinkblksz) on cir interface net nettype/ netinstance
Description: The datalink block size of the circuit is not large enough to accommodate sending ISIS LSPs.
| ISIS.054 |
Level: C_INFO
Short Syntax: ISIS.054 Level level PSNP rcvd on ifc network dropped - not DR
Long Syntax: ISIS.054 Level level Partial Sequence Number PDU received on interface network was dropped because this IS is not the designated router.
Description: A partial sequence number PDU was dropped because this intermediate system is not the designated router. Only the designated router processes partial sequence number PDUs.
| ISIS.055 |
Level: UE-ERROR
Short Syntax: ISIS.055 ISIS input que ovflw
Long Syntax: ISIS.055 ISIS input queue overflow
Description: The ISO ISIS input packet queue has overflowed. Packet is dropped.
| ISIS.057 |
Level: UE_ERROR
Short Syntax: ISIS.057 Dropped LAN ISIS Hello pckt rcvd on a PTPT link ( n_int)
Long Syntax: ISIS.057 Dropped LAN ISIS Hello packet received on point-point link ( n_int)
Description: The router cannot process a LAN ISIS Hello packet received on a point-to-point link and the forwarder drops the packet.
| ISIS.058 |
Level: UE_ERROR
Short Syntax: ISIS.058 Dropped PTPT ISIS Hello pckt rcvd on a LAN link ( n_int)
Long Syntax: ISIS.058 Dropped PTPT ISIS Hello packet received on a LAN link ( n_int)
Description: The router cannot process a point-to-point ISIS Hello packet received on a LAN link and the forwarder drops the packet.