HSRP
E171414
HSRP (Hot Standby Router Protocol) is a Cisco redundancy protocol that provides automatic failover and high availability for default gateway routers on a LAN.
All labels observed (4)
| Label | Occurrences |
|---|---|
| HSRP canonical | 3 |
| Cisco Hot Standby Router Protocol (HSRP) | 1 |
| GLBP | 1 |
| Hot Standby Router Protocol | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1503374 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: HSRP Context triple: [Cisco IOS, supportsProtocol, HSRP]
-
A.
SRU
SRU (Search/Retrieve via URL) is a standard web-based search protocol that enables querying and retrieving information from remote databases using URLs and XML.
-
B.
VAPR
VAPR is the ICAO airport code assigned to Porbandar Airport in Gujarat, India.
-
C.
HSRA
HSRA was a revolutionary Indian organization active during the struggle for independence, known for its militant opposition to British colonial rule.
-
D.
OSPF
OSPF (Open Shortest Path First) is a widely used interior gateway routing protocol that employs link-state information to determine the most efficient path for data within an IP network.
-
E.
STP
STP is the three-letter ISO 3166-1 alpha-3 country code for São Tomé and Príncipe, an island nation in the Gulf of Guinea off Central Africa.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: HSRP Target entity description: HSRP (Hot Standby Router Protocol) is a Cisco redundancy protocol that provides automatic failover and high availability for default gateway routers on a LAN.
-
A.
SRU
SRU (Search/Retrieve via URL) is a standard web-based search protocol that enables querying and retrieving information from remote databases using URLs and XML.
-
B.
VAPR
VAPR is the ICAO airport code assigned to Porbandar Airport in Gujarat, India.
-
C.
HSRA
HSRA was a revolutionary Indian organization active during the struggle for independence, known for its militant opposition to British colonial rule.
-
D.
OSPF
OSPF (Open Shortest Path First) is a widely used interior gateway routing protocol that employs link-state information to determine the most efficient path for data within an IP network.
-
E.
STP
STP is the three-letter ISO 3166-1 alpha-3 country code for São Tomé and Príncipe, an island nation in the Gulf of Guinea off Central Africa.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
first-hop redundancy protocol
ⓘ
network redundancy protocol ⓘ |
| canBeConfiguredOn |
Cisco multilayer switches
ⓘ
Cisco routers ⓘ |
| competesWith |
GLBP
ⓘ
linked to:
HSRP
VRRP ⓘ |
| definesState |
active
ⓘ
initial ⓘ learn ⓘ listen ⓘ speak ⓘ standby ⓘ |
| developedBy | Cisco Systems ⓘ |
| electsRole |
active router
ⓘ
listen router ⓘ standby router ⓘ |
| fullName |
Hot Standby Router Protocol
ⓘ
linked to:
HSRP
|
| groupConcept |
HSRP group
ⓘ
HSRP standby group ⓘ |
| hasVersion |
HSRP version 1
ⓘ
HSRP version 2 ⓘ |
| isUsedFor | default gateway failover ⓘ |
| isUsedIn |
campus networks
ⓘ
enterprise networks ⓘ |
| isVendorSpecific | true ⓘ |
| messageType |
coup
ⓘ
hello ⓘ resign ⓘ |
| operatesAtLayer |
Layer 3
ⓘ
network layer ⓘ |
| operatesOn | LAN ⓘ |
| provides |
automatic failover
ⓘ
default gateway redundancy ⓘ high availability ⓘ |
| standardizedAs | RFC 2281 ⓘ |
| supports |
IPv4
ⓘ
IPv6 ⓘ |
| supportsFeature |
interface tracking
ⓘ
object tracking ⓘ preemption ⓘ |
| uses |
virtual IP address
ⓘ
virtual MAC address ⓘ |
| usesMechanism |
hello messages
ⓘ
hold timers ⓘ priority-based election ⓘ |
| usesMulticastAddress | 224.0.0.2 ⓘ |
| usesProtocolNumber | IP protocol 112 ⓘ |
| usesUDPPort | 1985 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: HSRP Description of subject: HSRP (Hot Standby Router Protocol) is a Cisco redundancy protocol that provides automatic failover and high availability for default gateway routers on a LAN.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.