Preface
- Text Conventions
- Providing Feedback to Us
- Getting Help
- Extreme Networks Documentation
About This Guide
- Who Should Use This Guide
- How to Use This Guide
Introduction to the CLI
- CLI Wizard
- CLI Structure
- Account Types
Common Commands
- apply
- end
- exit
- help
- logout
- no
- show
root Commands
- audit
- ap-traffic-capture
  - ap
  - capture-duration
  - capture-status
  - capture-wired
  - capture-wireless
  - direction
  - filter-ip1 to filter-ip4
  - filter-mac1 to filter-mac2
  - max-packet
  - port
  - protocol
  - show capture-info
  - start
  - stop
  - use-filter-ip1 to use-filter-ip4
  - use-filter-mac1 to use-filter-mac2
- availability
  - pair
  - pairip
  - pairrole
  - fast_failover
  - link_timeout
  - sync-config
  - sync-mu
- backup
- no backup
- copy
- host-attributes
  - hostname
  - domain
  - dns
    - dns
    - move
- export
- no export
- flash
- no flash
- healthpoll
- import
- key
  - activate
  - ecap
- lanset
- loglevel
- ping
- radtest
- radtest_mba
- reset
- restart
- restore
- secureconnection
  - secret
  - weak-ciphers
- show
  - show ac version
  - show active-user
  - show ap (AP Configuration)
  - show ap_certificate
  - show ap_certreq
  - show ap_inventory
  - show app (Application Group)
  - show apup
  - show audits
  - show availability
  - show backup
  - show cdrs
  - show clients apserial
  - show clients vns
  - show run-config
  - show dns
  - show export
  - show flash
  - show healthpoll
  - show import
  - show import_status
  - show key
  - show l2ports
  - show lanset
  - show log
  - show loglevel
  - show ospf
  - show policy
  - show report channel_inspector
  - show role
  - show report
  - show restore
  - show routes
  - show schedule_ backup
  - show schedule_upgrade
  - show snmp
  - show stats
  - show syslog
  - show system_state
  - show tech_support
  - show time
  - show time-config
  - show topology
  - show traffic_capture
  - show upgrade
  - show upgrade_backup_dest
  - show upgrade_history
  - show upgrade_image_src
  - show users
  - show vnsmode
  - show vnsmode radius
  - show web
  - show wlans
- shutdown
- tech_support
- traceroute
- upgrade ac
- upgrade apup
- upgrade_backup_dest
- upgrade_image_src
ap Commands
- ap Context
- Radio Commands
  - admin-mode
  - antsel
  - atpc
  - att
  - beaconp
  - ch
  - dcs
  - domain
  - dtim
  - force-disassociate
  - frag
  - ldpc
  - max-distance
  - mcast-adaptable
  - mcast2ucast
  - minbrate
  - mode
  - n_addba_support
  - n_aggr_mpdu
  - n_aggr_mpdu_max
  - n_aggr_mpdu_max_subframes
  - n_aggr_msdu
  - n_chlwidth
  - n_guardinterval
  - n_pbthreshold
  - n_pmode
  - n_ptype
  - nonUnicastQuota
  - optimized-mcast
  - pmode
  - prate
  - preamble
  - probe-suppression
  - ptype
  - radio-actions
  - rss-threshold
  - rts
  - stbc
  - tx_adjust_power
  - txbf
  - tx_max_power
  - tx_min_power
- DCS Commands
- logs Context
- maintain_cycle Context
  - duration
  - platform
  - freq
l2ports Commands
- esaN
- jumbo-frames
- portN
  - port
- show
- <named-LAG-port>
  - lag-member
  - port
ip Commands
- route
- ospf
login Commands
- apply
- auth
  - server
  - primary
  - authset
  - move
  - radtest_login
- auth-order
- move
- show
Radar Commands
- mitigator Context
  - adsprof
    - <named ad profile>
  - shareprof
  - analysis
  - scprof
  - gsprof
  - maintenance
- Common Scan/Profile Commands
  - adhoc
  - aplist
  - blacklist-timer
  - channels
  - classification
  - concurrent-number
  - dosa
  - drop-faf
  - external-friendly
  - external-honeypot
  - internal-honeypot
  - name
  - port
  - rogue
  - rogue-prevent
  - security-scan
  - spoofed-ap
  - show
mobility Commands
- backupmanagerip
- mrole
- mport
- mheartbeat
- slpreg
- agent
- secmode
- mdismethod
- mmanagerip
schedule_backup Commands
- destination
- dir
- freq
- password
- protocol
- server
- starttime
- type
- user
schedule_upgrade Commands
- schld_upgrd
- upgrade_backup
snmp Commands
- contact
- context
- enable
- engine-id
- location
- port
- publish-ap
- rcommunity
- rwcommunity
- severity
- show
- trap-manager-v1v2
- trap-manager-v3
- user
syslog Commands
- audmsg
- facility
- stationevents
- svcmsg
- syslogip
time Commands
- clock
- date
- ntp
- ntpip
- show-continents
- show-regions
- tz
traffic_capture Commands
- file_name
- size
- interface
- delete
- list
- start
- stop
- show
- show interfaces
users Commands
- id
- pwd
VNS Commands (vnsmode)
- adminctr
- create
- custom-app
  - custom-app-list
- das
  - port
  - replay_interval
- default-role
  - show
  - sync
  - topology-name
  - acfilters
  - apfilters
- delete
- nac
  - create
  - delete
  - show
- netflow-mirror
- radius
- rateprofile
  - create
  - delete
  - show
- redirection-url-list
- <named-VNS>
  - auth
  - non-auth
  - name
  - status
  - sync
  - wlans-name
  - show
- Common Filter Configuration Commands
  - create
  - config
  - delete
  - move
wlans Commands
- clients
  - client
  - descr
  - enable
  - endofday
  - export_clients
  - import_clients
  - startofday
- create
- delete
- remote-ssid
- show
- <WLAN-service-name>
  - 3pap
  - aplist
  - aplist-wds (WDS)
  - aplist-wds (Mesh)
  - appl-visibility
  - auth
    - aaa-redir
    - access-reject-without-cui
    - captiveportal
      - add-ap-eth-mac
      - add-ap-location
      - add-ip-port
      - copy-cpfile
      - cp-ssl
      - custom
      - extcpip
      - extredir
      - extsecret
      - fqdn
      - guestportalacctlifetime
      - guestportalprefix
      - maxsessionlifetime
      - minpasswdlength
      - pwd-charset
      - pwd-ignore-similar
      - pwd-pattern
      - pwd-pattern-select
      - redirect
      - send-login
      - set-acct-lifetime
      - tos-override
    - cdr
    - config
    - config exit
    - fast-failover
    - include-cui-type
    - interim
    - mac
    - mac-acct
    - mac-auto-authenticate
    - mac-allow-unauthorized
    - mac-roam
    - mode
    - move
    - nasid
    - nasip
    - password
    - protocol
    - radius-timeout-policy
    - remove
    - show
    - use-zone
    - vsa-ap
    - vsa-egress
    - vsa-ingress
    - vsa-policy
    - vsa-ssid
    - vsa-topology
    - vsa-vns
  - backhaul-radio
  - cp-http
  - default-cos
  - default-topology
  - default-traffic-mirror
  - direct-client-traffic
  - egress-filtering
  - interwlan-roaming
  - name
  - netflow
  - priv
    - fast-transition
    - group-key-ps
    - mfp
    - mode
    - wep
    - wpa-broadcast-rekey
    - wpa-v1
    - wpa-v2
    - wpa-v2-key-mgmt
  - psk
  - qos-policy
    - beffort-admission-control
    - bground-admission-control
    - dot11e
    - downlink
    - flex-client-access
    - legacy
    - priority-map
    - priority-override
    - priority-override-dscp
    - priority-override-up
    - turbo-voice
    - uapsd
    - uplink
    - wmm
    - video-admission-control
    - voice-admission-control
  - remoteable
  - rf
    - 11h-power-reduction
    - 11h-support
    - 11k-beacon-rep
    - 11k-quiet-ie
    - 11k-support
    - energy-save-mode
    - process-client-ie
    - show
    - ssid-suppress
  - show
  - ssid
  - status
  - sync
  - timeout-post
  - timeout-pre
  - timeout-session
  - unauth-behaviour
- hotspot
role Commands
- role Context
- create
- delete
- show
- <named-role>
  - access-control
  - default-cos
  - egress-vlans
  - name
  - filter-status
  - sync
  - ulfilterap
  - apcustom
  - acfilters
  - apfilters
  - show
  - traffic-mirror
  - redirection-url
- Common Filter Configuration Commands
  - create
  - config
  - delete
  - move
topology Commands
- create
- delete
- internal-vlanid
- multicast-support
- show
- <named-topology>
  - 3rd-party
  - isid
  - l2
    - arp-proxy
    - multicast
      - config
      - create
      - delete
      - filter
      - move
      - show
    - port
    - show
    - tagged
    - vlanid
  - l3
    - ap-register
    - cert
    - copy-csr
    - dhcp
      - dhcp-servers
      - dls
      - dls-address
      - dns
      - domain
      - exclude
      - foreign-gateway
      - foreign-range
      - gateway
      - lease-default
      - lease-max
      - mode
      - range
      - show
      - wins
    - exceptions
      - config
      - create
      - delete
      - move
      - show
    - foreign-ip
    - gateway
    - gateway-ipv6
    - gen-certreq
    - ip
    - ipv6
    - mgmt
    - mtu
    - netmask
    - nexthop
    - ospf-advert
    - ospf-cost
    - show
  - l3presence
  - mode
  - name
  - show
  - strict-subnet
  - sync
- topology-group
  - create
  - delete
  - show
  - <topology-group-name>
    - members
    - name
    - show
    - vlanid
Location-Based-Service (lbs) Commands
- multicast
- port
- service
- server-ip
- show
- Related commands
  - lbs-status
  - show
web Commands
- guestportal-admin-timeout
- timeout
- showvns
- show
cos Commands
- create
- delete
- show
- <named-cos>
  - show
  - name
  - sync
  - use-wlan-marking
  - priority
  - tos-dscp-mask
  - rateprf-in
  - rateprf-out
  - transmit-queue
site Commands
- create
- delete
- show site
- <named-site>
RF Location Commands
- area-tracking
- auto-tracking
- default-env-mode
- default-height
- floor-plan
  - export
  - import
  - delete
- location-engine
- on-demand
- publish
- show
- elocation
Publish Commands
- push
- interval
- unit
- push-list
- push-ap-reporting
- push-client-reporting

fast_failover

Use the fast_failover command to enable fast failover of the Wireless APs to the secondary controller in ‘availability‘ mode. Use the no form of the command to disable the fast failover feature.

fast_failover | no fast_failover

Parameters

None

Examples

EWC.extremenetworks.com:availability# fast_failover

Published May 2018prev | next

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