IS-IS adjacency and LSDB event streaming support on JTI

Junos OS provides Intermediate System to Intermediate System (IS-IS) adjacency and LSDB statistics using Junos telemetry interface (JTI) and remote procedure call (gRPC) services or gRPC Network Management Interface (gNMI) services. ON_CHANGE statistics are sent to an outside collector. 

The following resource paths are supported: 

•  /network-instances/network-instance/protocols/protocol/isis/interfaces/interfaces/circuit-counters/state/ (stream) 
•  /network-instances/network-instance/protocols/protocol/isis/interfaces/interface/levels/level/packet-counters/ (stream) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/system-level-counters/state/ (stream) 
•  /network-instances/network-instance/protocols/protocol/isis/interfaces/interfaces/levels/level/adjacencies/adjacency/state/ (ON_CHANGE) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/tlvs/tlv/extended-ipv4-reachability/prefixes/prefix/state/ (ON_CHANGE) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/ tlvs/tlv/extended-ipv4-reachability/prefixes/prefix/subtlvs/subtlv/ (ON_CHANGE) 
• /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/ tlvs/tlv/ipv6-reachability/prefixes/prefix/state/ (ON_CHANGE) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/tlvs/tlv/ipv6-reachability/prefixes/prefix/subtlvs/subtlv/ (stream) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/ tlvs/tlv/extended-is-reachability/neighbors/neighbors/subTLVs/subTLVs/adjacency-sid/sid/state/(ON-CHANGE) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/tlvs/tlv/extended-is-reachability/neighbors/neighbors/subTLVs/subTLVs/lan-adjacency-sid/(ON_CHANGE) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/tlvs/tlv/ipv4-interfaces-addresses/state/ (ON_CHANGE)) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/tlvs/tlv/ipv4-srlg/state/ (ON_CHANGE) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/tlvs/tlv/ipv4-te-router-id/state/ (ON_CHANGE) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/tlvs/tlv/ipv6-interfaces-addresses/state/ (ON_CHANGE) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/tlvs/tlv/router-capabilities/router-capability/subtlvs/subtlv/segment-routing-capability/state/(ON_CHANGE) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/state (stream) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/tlvs/tlv/area-address/state/address (stream) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/tlvs/tlv/nlpid/state/nlpid (stream) 
•  /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/tlvs/tlv/lsp-buffer-size/state/size (stream) 
• /network-instances/network-instance/protocols/protocol/isis/levels/level/link-state-database/lsp/tlvs/tlv/hostname/state/hname (stream)