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        • Nexus 9000v - OSPFv2
        • Nexus 9000v - VXLAN - Ingress Replication Flood and Learn
        • Nexus 9000v - IP Multicast
        • Nexus 9000v - VxLAN - Multicast Flood and Learn
        • Nexus 9000v - VxLAN - BGP EVPN with Multicast
        • Nexus 9000v - VxLAN - BGP EVPN w/Ingress Replication
        • Nexus 9000v - VxLAN - Inter-VxLAN Routing with BGP EVPN
        • Nexus 9000v - VXLAN - External Routing
      • Nexus 7000v
    • Palo Alto

​HSRP - IPv4 Setup

Picture




R8
interface GigabitEthernet0/1
 ip address 10.8.19.8 255.255.255.0
 standby 1 ip 10.8.19.254

R9
interface GigabitEthernet0/1
 ip address 10.8.19.9 255.255.255.0
 standby 1 ip 10.8.19.254

R19
ip route 0.0.0.0 0.0.0.0 10.8.19.254



R8
HSRP: Gi0/1 Interface UP 
HSRP: Gi0/1 Initialize swsb, Intf state Up
HSRP: Gi0/1 Starting minimum intf delay (1 secs) - uptime 76800
HSRP: Gi0/1 Grp 1 Set virtual MAC 0000.0c07.ac01 type: v1 default
HSRP: Gi0/1 MAC hash entry 0000.0c07.ac01, Added Gi0/1 Grp 1 to list
HSRP: BFD client status 0 -> 1
HSRP: Gi0/1 Added 10.8.19.254 to hash table
HSRP: Gi0/1 Grp 1 Has mac changed? cur 0000.0c07.ac01 new 0000.0c07.ac01
HSRP: Gi0/1 Grp 1 Disabled -> Init
HSRP: Gi0/1 Grp 1 Redundancy "hsrp-Gi0/1-1" state Disabled -> Init
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" added
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" update, Disabled -> Init
HSRP: Gi0/1 Intf min delay expired - uptime 76801
HSRP: Gi0/1 Grp 1 Init: a/HSRP enabled
HSRP: Gi0/1 Grp 1 Init -> Listen
HSRP: Gi0/1 Interface adv out, Passive, active 0 passive 1
HSRP: Gi0/1 Grp 1 Redundancy "hsrp-Gi0/1-1" state Init -> Backup
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" update, Init -> Backup
HSRP: Gi0/1 Interface adv in, Passive, active 0, passive 1, from 10.8.19.9
HSRP: Gi0/1 Nbr 10.8.19.9 Adv in, active 0 passive 1
HSRP: Gi0/1 Nbr 10.8.19.9 created
HSRP: Gi0/1 Nbr 10.8.19.9 is passive
HSRP: Gi0/1 Grp 1 Listen: d/Standby timer expired (unknown)
HSRP: Gi0/1 Grp 1 Listen -> Speak
HSRP: Gi0/1 Grp 1 Redundancy "hsrp-Gi0/1-1" state Backup -> Speak
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" update, Backup -> Speak
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Speak: f/Hello rcvd from higher pri Speak router (100/10.8.19.9)
HSRP: Gi0/1 Grp 1 Speak -> Listen
HSRP: Gi0/1 Grp 1 Redundancy "hsrp-Gi0/1-1" state Speak -> Backup
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" update, Speak -> Backup
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Listen: c/Active timer expired (unknown)
HSRP: Gi0/1 Grp 1 Listen -> Speak
HSRP: Gi0/1 Grp 1 Redundancy "hsrp-Gi0/1-1" state Backup -> Speak
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" update, Backup -> Speak
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Speak: f/Hello rcvd from higher pri Speak router (100/10.8.19.9)
HSRP: Gi0/1 Grp 1 Speak -> Listen
HSRP: Gi0/1 Grp 1 Redundancy "hsrp-Gi0/1-1" state Speak -> Backup
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" update, Speak -> Backup
HSRP: Gi0/1 Interface adv out, Passive, active 0 passive 1
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Standby pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Standby router is 10.8.19.9
HSRP: Gi0/1 Nbr 10.8.19.9 is no longer passive
HSRP: Gi0/1 Nbr 10.8.19.9 standby for group 1
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" standby, unknown -> 10.8.19.9
HSRP: Gi0/1 Interface adv in, Active, active 1, passive 0, from 10.8.19.9
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Active router is 10.8.19.9
HSRP: Gi0/1 Nbr 10.8.19.9 active for group 1
HSRP: Gi0/1 Interface adv out, Passive, active 0 passive 1
HSRP: Gi0/1 Grp 1 Standby router is unknown, was 10.8.19.9
HSRP: Gi0/1 Nbr 10.8.19.9 no longer standby for group 1 (Listen)
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" standby, 10.8.19.9 -> unknown
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Listen: d/Standby timer expired (unknown)
HSRP: Gi0/1 Grp 1 Listen -> Speak
HSRP: Gi0/1 Grp 1 Redundancy "hsrp-Gi0/1-1" state Backup -> Speak
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" update, Backup -> Speak
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Speak: d/Standby timer expired (unknown)
HSRP: Gi0/1 Grp 1 Standby router is local
HSRP: Gi0/1 Grp 1 Speak -> Standby
%HSRP-5-STATECHANGE: GigabitEthernet0/1 Grp 1 state Speak -> Standby
HSRP: Gi0/1 Grp 1 Redundancy "hsrp-Gi0/1-1" state Speak -> Standby
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.8 Standby pri 100 vIP 10.8.19.254
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" standby, unknown -> local
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" update, Speak -> Standby
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.8 Standby pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Interface adv out, Passive, active 0 passive 1
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.8 Standby pri 100 vIP 10.8.19.254




R9
HSRP: Gi0/1 Interface UP 
HSRP: Gi0/1 Initialize swsb, Intf state Up
HSRP: Gi0/1 Starting minimum intf delay (1 secs) - uptime 76712
HSRP: Gi0/1 Grp 1 Set virtual MAC 0000.0c07.ac01 type: v1 default
HSRP: Gi0/1 MAC hash entry 0000.0c07.ac01, Added Gi0/1 Grp 1 to list
HSRP: BFD client status 0 -> 1
HSRP: Gi0/1 Added 10.8.19.254 to hash table
HSRP: Gi0/1 Grp 1 Has mac changed? cur 0000.0c07.ac01 new 0000.0c07.ac01
HSRP: Gi0/1 Grp 1 Disabled -> Init
HSRP: Gi0/1 Grp 1 Redundancy "hsrp-Gi0/1-1" state Disabled -> Init
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" added
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" update, Disabled -> Init
HSRP: Gi0/1 Intf min delay expired - uptime 76713
HSRP: Gi0/1 Grp 1 Init: a/HSRP enabled
HSRP: Gi0/1 Grp 1 Init -> Listen
HSRP: Gi0/1 Interface adv out, Passive, active 0 passive 1
HSRP: Gi0/1 Grp 1 Redundancy "hsrp-Gi0/1-1" state Init -> Backup
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" update, Init -> Backup
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Listen: d/Standby timer expired (unknown)
HSRP: Gi0/1 Grp 1 Listen -> Speak
HSRP: Gi0/1 Grp 1 Redundancy "hsrp-Gi0/1-1" state Backup -> Speak
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" update, Backup -> Speak
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Interface adv in, Passive, active 0, passive 1, from 10.8.19.8
HSRP: Gi0/1 Nbr 10.8.19.8 Adv in, active 0 passive 1
HSRP: Gi0/1 Nbr 10.8.19.8 created
HSRP: Gi0/1 Nbr 10.8.19.8 is passive
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Speak: d/Standby timer expired (unknown)
HSRP: Gi0/1 Grp 1 Standby router is local
HSRP: Gi0/1 Grp 1 Speak -> Standby
HSRP: Gi0/1 Grp 1 Redundancy "hsrp-Gi0/1-1" state Speak -> Standby
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Standby pri 100 vIP 10.8.19.254
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" standby, unknown -> local
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" update, Speak -> Standby
HSRP: Gi0/1 Grp 1 Standby: c/Active timer expired (unknown)
HSRP: Gi0/1 Grp 1 Active router is local
HSRP: Gi0/1 Grp 1 Standby router is unknown, was local
HSRP: Gi0/1 Grp 1 Standby -> Active
HSRP: Gi0/1 Interface adv out, Active, active 1 passive 0
%HSRP-5-STATECHANGE: GigabitEthernet0/1 Grp 1 state Standby -> Active
HSRP: Gi0/1 Grp 1 Redundancy "hsrp-Gi0/1-1" state Standby -> Active
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Added 10.8.19.254 to ARP (0000.0c07.ac01)
HSRP: Gi0/1 Grp 1 Activating MAC 0000.0c07.ac01
HSRP: Gi0/1 Grp 1 Adding 0000.0c07.ac01 to MAC address filter
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" standby, local -> unknown
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" update, Standby -> Active
HSRP: Gi0/1 Interface adv in, Passive, active 0, passive 1, from 10.8.19.8
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 IP Redundancy "hsrp-Gi0/1-1" update, Active -> Active
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.8 Speak   pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.8 Standby pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Standby router is 10.8.19.8
HSRP: Gi0/1 Nbr 10.8.19.8 is no longer passive
HSRP: Gi0/1 Nbr 10.8.19.8 standby for group 1
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.8 Standby pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Interface adv in, Passive, active 0, passive 1, from 10.8.19.8
HSRP: Gi0/1 Grp 1 Hello  out 10.8.19.9 Active  pri 100 vIP 10.8.19.254
HSRP: Gi0/1 Grp 1 Hello  in  10.8.19.8 Standby pri 100 vIP 10.8.19.254




R8#show standby  
GigabitEthernet0/1 - Group 1
  State is Standby
    1 state change, last state change 00:09:14
  Virtual IP address is 10.8.19.254
  Active virtual MAC address is 0000.0c07.ac01
    Local virtual MAC address is 0000.0c07.ac01 (v1 default)
  Hello time 3 sec, hold time 10 sec
    Next hello sent in 1.664 secs
  Preemption disabled
  Active router is 10.8.19.9, priority 100 (expires in 8.816 sec)
  Standby router is local
  Priority 100 (default 100)
  Group name is "hsrp-Gi0/1-1" (default)



R8#show standby neighbors 
HSRP neighbors on GigabitEthernet0/1
  10.8.19.9
    Active groups: 1
    No standby groups



R8#show standby brief 
                     P indicates configured to preempt.
                     |
Interface   Grp  Pri P State   Active          Standby         Virtual IP
Gi0/1       1    100   Standby 10.8.19.9       local           10.8.19.254




R9#show standby 
GigabitEthernet0/1 - Group 1
  State is Active
    2 state changes, last state change 00:10:45
  Virtual IP address is 10.8.19.254
  Active virtual MAC address is 0000.0c07.ac01
    Local virtual MAC address is 0000.0c07.ac01 (v1 default)
  Hello time 3 sec, hold time 10 sec
    Next hello sent in 0.544 secs
  Preemption disabled
  Active router is local
  Standby router is 10.8.19.8, priority 100 (expires in 9.536 sec)
  Priority 100 (default 100)
  Group name is "hsrp-Gi0/1-1" (default)



R9#show standby neighbors 
HSRP neighbors on GigabitEthernet0/1
  10.8.19.8
    No active groups
    Standby groups: 1



R9#show standby brief 
                     P indicates configured to preempt.
                     |
Interface   Grp  Pri P State   Active          Standby         Virtual IP
Gi0/1       1    100   Active  local           10.8.19.8       10.8.19.254
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  • Home
  • Technology VoD!
    • Cisco >
      • Route & Switch / Enterprise Infrastructure
  • Technology Breakdowns!
    • Route&Switch/Ent. Infra. >
      • L2 Technologies
      • L3 Technologies
      • VPN Technologies
      • Services >
        • IOS - Dynamic NAT
        • HSRP - IPv4 Setup
        • HSRP - Priority and Preemption
    • Service Provider >
      • IGPs (Interior Gateway Protocols)
      • First Hop Redundancy >
        • HSRP (Hot Standby Router Protocol) >
          • HSRP - IOS/IOS XE Setup
          • HSRP - IOS XR Setup
      • BGP (Border Gateway Protocol)
      • Inter AS Multicast (MSDP)
      • Intra-AS MPLS
      • Inter-AS MPLS
    • Security >
      • IOS Firewall
      • ASA Firewall
      • FirePOWER Threat Defense >
        • FTD - FTD NGFW Device Setup and FMC Integration
      • VPNs >
        • PKI
        • Site to Site VPNs
        • Remote Access VPNs >
          • IOS Remote Access
          • ASA Remote Access
    • Data Center >
      • Nexus 9000v >
        • Nexus 9000v - Enabling Features
        • Nexus 9000v - VLANs and Trunks
        • Nexus 9000v - LACP Port Channels
        • Nexus 9000v - vPC (Virtual Port Channel)
        • Nexus 9000v - OSPFv2
        • Nexus 9000v - VXLAN - Ingress Replication Flood and Learn
        • Nexus 9000v - IP Multicast
        • Nexus 9000v - VxLAN - Multicast Flood and Learn
        • Nexus 9000v - VxLAN - BGP EVPN with Multicast
        • Nexus 9000v - VxLAN - BGP EVPN w/Ingress Replication
        • Nexus 9000v - VxLAN - Inter-VxLAN Routing with BGP EVPN
        • Nexus 9000v - VXLAN - External Routing
      • Nexus 7000v
    • Palo Alto