The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.
This chapter describes the Cisco NX-OS Hot Standby Router Protocol (HSRP) show commands.
To display Hot Standby Router Protocol (HSRP) information for each HSRP group, use the show hsrp command.
show hsrp [interface {ethernet slot/port | port-channel number | vlan vlan-id}] [group group-number] [active | init | listen | standby] [all] [brief] [detail] [ipv4]
None
|
|
---|---|
5.0(3)N1(1) |
This command was introduced. |
Use the show hsrp command to display information about HSRP groups. The brief keyword displays a single line of information about each virtual gateway or virtual forwarder.
If you have not configured authentication, the show hsrp command will display the following string:
Authentication text "cisco"
This is the default behavior of HSRP as defined in RFC 2281:
If no authentication data is configured, the RECOMMENDED default
value is 0x63 0x69 0x73 0x63 0x6F 0x00 0x00 0x00.
This command does not require a license.
Note Make sure the LAN Base Services license is installed on the switch to enable Layer 3 interfaces.
This example shows how to display the default information about HSRP:
switch# show hsrp
Vlan1 - Group 1 (HSRP-V1) (IPv4)
Local state is Active, priority 150 (Cfged 150), may preempt
Forwarding threshold(for vPC), lower: 1 upper: 150
Preemption Delay (Seconds) Reload:300
Hellotime 3 sec, holdtime 10 sec
Next hello sent in 0.793000 sec(s)
Virtual IP address is 10.1.1.3 (Cfged)
Active router is local
Standby router is unknown
Authentication text "cisco"
Virtual mac address is 0000.0c07.ac01 (Default MAC)
17 state changes, last state change 1w0d
IP redundancy name is hsrp-Vlan1-1 (default)
...
Note The authentication text string in the preceding example indicates that authentication has not been configured on the interface.
This example shows how to display a brief summary of HSRP information:
switch# show hsrp brief
P indicates configured to preempt.
|
Interface Grp Prio P State Active addr Standby addr Group addr
Vlan1 1 150 P Active local unknown 10.1.1.3 (conf)
Vlan2 2 150 P Active local unknown 10.1.2.3 (conf)
...
|
|
---|---|
feature hsrp |
Enables the HSRP feature. |
To display the Hot Standby Router Protocol (HSRP) group delay information, use the show hsrp delay command.
show hsrp delay [interface {ethernet slot/port | port-channel number[.sub_if_number] | vlan vlan_id}] [group group-number] [all] [brief]
None
|
|
---|---|
5.0(3)N1(1) |
This command was introduced. |
This command does not require a license.
Note Make sure the LAN Base Services license is installed on the switch to enable Layer 3 interfaces.
This example shows how to display HSRP delay information:
switch# show hsrp delay
---------------------------------
Interface Minimum Reload
---------------------------------
Eth1/5 30 0
switch#
|
|
---|---|
delay minimum |
Configures the delay infromation for HSRP groups. |
feature hsrp |
Enables the HSRP feature. |
hsrp delay |
Configures the delay infromation for HSRP groups. |
To display Hot Standby Router Protocol (HSRP) summary information for each HSRP group, use the show hsrp summary command.
show hsrp summary
This command has no arguments or keywords.
None
|
|
---|---|
5.0(3)N1(1) |
This command was introduced. |
This command does not require a license.
Note Make sure the LAN Base Services license is installed on the switch to enable Layer 3 interfaces.
This example shows how to display a summary of HSRP information:
switch# show hsrp summary
HSRP Summary:
Extended-hold (NSF) disabled
Global HSRP-BFD disabled
Total Groups: 1
Version:: V1-IPV4: 1 V2-IPV4: 0 V2-IPV6: 0
State:: Active: 0 Standby: 0 Listen: 0
State:: V6-Active: 0 V6-Standby: 0 V6-Listen: 0
Total HSRP Enabled interfaces: 1
Total Packets:
Tx - Pass: 0 Fail: 0
Rx - Good: 0
Packet for unknown groups: 0
Total MTS: Rx: 25
switch#
|
|
---|---|
feature hsrp |
Enables the HSRP feature. |
hsrp |
Configures HSRP groups. |