This command is used to update tunnel history settings

Syntax   tunnel-history-settings-modify enable|disable disk-space disk-space-number log-file-count 1..20


Specify whether to enable or disable change logging.

disk-space disk-space-number

Specify the total disk-space allocated for all log files.

log-file-count 1..20

Specify the number of log files for log rotation.

Defaults   None.

Access   CLI

History   Command introduced in Version 2.5.4.

Usage   Use this command to update tunnel history settings.

Examples  To enable tunnel history settings with a disk space allocated to 50M for all log files with 10 log files for log rotation, use the following command:

CLI network-admin@switch > tunnel-history-settings-modify enable disk-space 50M log-file-count 10


This command is used to display tunnel history settings

CLI network-admin@switch > tunnel-history-settings-show

Defaults   None.

Access   CLI

History   Command introduced in Version 2.5.4.

Usage   Use this command to view tunnel history settings such as enable/disable status, disk-space, and log-file-count.

Examples  To display tunnel history settings, use this command:

CLI network-admin@switch > tunnel-history-settings-show

enable:         yes

disk-space:     50M

log-file-count: 10


This command is used to display historical tunnel state information.

Syntax   tunnel-history-show

time date/time: yyyy-mm-ddTHH:mm:ss

Displays the time to start statistic collection.

start-time date/time: yyyy-mm-ddTHH:mm:ss

Displays the start-time of statistic collection.

end-time date/time: yyyy-mm-ddTHH:mm:ss

Displays the end time of statistic collection.

duration duration: #d#h#m#s

Displays the duration of statistic collection.

interval duration: #d#h#m#

Displays the interval between statistic collection.


Displays the statistics collected since the start time.

older-than duration: #d#h#m#s

Displays statistics older than a specific time duration.

within-last duration: #d#h#m#s

Displays statistics within a last time period.

caller vxlan|logger

Displays the feature that made the change for this entry.

last-caller vxlan|logger

Displays the most recent caller for this entry.

reason save|restart|add|modify|remove|remove-all|add-nh|remove-nh

Displays the reason for history entry.

last-reason save|restart|add|modify|remove|remove-all|add-nh|remove-nh ]

Displays the most recent reason for this entry.

changes id|scope|name|type|vnet|vrouter-name|peer-vrouter-name|    local-ip|remote-ip|router-if|tunnel-if-name|next-hop|    next-hop-mac|nexthop-vlan|remote-switch|vrid|active|state|    error|route-info|ecmp-group|using-vxlan-loopback|ports|    nh-egress-id|auto-tunne| ecmp-nexthops

Displays what changed in this entry.

count count-number

Displays the count for tunnel history.


Displays the tunnel ID.

scope local

Displays the scope as local or cluster.

name name-string

Displays the tunnel name.

type ip-in-ip|vxlan|nvgr

Displays the type of the tunnel.

vnet vnet name

Displays the tunnel network VNET.

vrouter-name vrouter name

Displays the name of the vRouter service.

peer-vrouter-name vrouter name

Displays the name of the vRouter service on cluster peer.

local-ip ip-address

Displays the local IP address.

remote-ip ip-address

Displays the remote IP address.

next-hop ip-address

Displays the nexthop IP address.

next-hop-mac mac-address

Displays the nexthop MAC address.

nexthop-vlan 0..4095

Displays nexthop VLAN.

remote-switch fabric-node name

Displays the remote switch name.

vrid vrid-number

Displays the vrouter hardware ID.

interface-mac mac-address

Displays the MAC address of the tunnel interface.

interface-vlan vlan-id

Displays the VLAN for the tunnel interface.

active yes|no

Displays if the tunnel is active.

state init|ok|error|update

Displays the tunnel state.


Displays if BFD is configured for the tunnel.

bfd-state unknown|admin-down|down|init|up|no-session

Displays the BFD state.

error error-string

Displays tunnel errors.

route-info route-info-string

Displays the route information for the tunnel.

ecmp-group ecmp-group-number

Displays the ECMP group number.

using-vxlan-loopback yes|no

Displays if vxlan loopback is used.

ports port-list

Displays the nexthop port map.

nh-egress-id nh-egress-id-number

Displays the hardware Egress ID.

auto-tunnel auto|static

Displays if the tunnel is auto or static.


Use to filter and display single or mutiple route entries (per nexthop).

Defaults   None.

Access   CLI

History   Command introduced in Version 2.5.4.

Usage   Use this command to display historical tunnel state information.

Examples  To display historical tunnel information, use the following command:

CLI network-admin@switch > tunnel-history-show