| gptkbp:instanceOf | gptkb:network_protocol 
 | 
                        
                            
                                | gptkbp:access | yes 
 | 
                        
                            
                                | gptkbp:adoptedBy | gptkb:community 
 | 
                        
                            
                                | gptkbp:category | interior gateway protocol 
 | 
                        
                            
                                | gptkbp:compatibleWith | IP for transport 
 | 
                        
                            
                                | gptkbp:contrastsWith | gptkb:OSPF 
 | 
                        
                            
                                | gptkbp:definedIn | gptkb:ISO/IEC_10589 
 | 
                        
                            
                                | gptkbp:developedBy | gptkb:OSI_networking 
 | 
                        
                            
                                | gptkbp:extendsTo | gptkb:Multi-Topology_IS-IS gptkb:IS-IS_Traffic_Engineering
 gptkb:IS-IS_Wide_Metrics
 IS-IS for IPv6
 IS-IS for MPLS
 
 | 
                        
                            
                                | gptkbp:firstPublished | 1990 
 | 
                        
                            
                                | gptkbp:fullName | gptkb:Intermediate_System_to_Intermediate_System 
 | 
                        
                            
                                | gptkbp:layer | gptkb:network_protocol 
 | 
                        
                            
                                | gptkbp:messageType | gptkb:CSNP_(Complete_Sequence_Number_PDU) gptkb:PSNP_(Partial_Sequence_Number_PDU)
 gptkb:LSP_(Link_State_PDU)
 Hello PDU
 
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                                | gptkbp:platform | gptkb:Nokia gptkb:Huawei
 gptkb:Cisco
 gptkb:Juniper
 Arista
 
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                                | gptkbp:RFC | gptkb:RFC_5120 gptkb:RFC_5308
 gptkb:RFC_5309
 gptkb:RFC_6232
 gptkb:RFC_6233
 gptkb:RFC_7356
 gptkb:RFC_7810
 gptkb:RFC_8202
 gptkb:RFC_8491
 gptkb:RFC_5304
 gptkb:RFC_8920
 gptkb:RFC_5303
 gptkb:RFC_7987
 gptkb:RFC_8919
 gptkb:RFC_9350
 gptkb:RFC_1195
 gptkb:RFC_5306
 
 | 
                        
                            
                                | gptkbp:routingDomain | gptkb:autonomous_system 
 | 
                        
                            
                                | gptkbp:standardizedBy | gptkb:ISO 
 | 
                        
                            
                                | gptkbp:supports | gptkb:IPv4 gptkb:IPv6
 traffic engineering
 multi-topology routing
 
 | 
                        
                            
                                | gptkbp:supportsAlgorithm | gptkb:Dijkstra's_algorithm 
 | 
                        
                            
                                | gptkbp:type | link-state protocol 
 | 
                        
                            
                                | gptkbp:usedFor | routing link-state routing
 large networks
 
 | 
                        
                            
                                | gptkbp:usedIn | service provider networks large enterprise networks
 
 | 
                        
                            
                                | gptkbp:uses | gptkb:CLNS_(Connectionless_Network_Service) TLV (Type-Length-Value) encoding
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:RFC_9032 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | IS-IS Protocol 
 |