Associating track with wlan uplink detection, Displaying and maintaining track entries – H3C Technologies H3C WX3000E Series Wireless Switches User Manual

Page 50

Advertising
background image

42

Step Command

Remarks

2.

Associate the static route
with a track entry to

check the reachability of

the next hop.

ip route-static dest-address { mask | mask-length }
next-hop-address [ track track-entry-number ]
[ preference preference-value | description

description-text ]

Not configured by
default.

NOTE:

You can associate a nonexistent track entry with a static route. The association takes effect only after you
use the trafck command to create the track entry.

If a static route needs route recursion, the associated track entry must monitor the next hop of the
recursive route instead of that of the static route; otherwise, a valid route may be considered invalid.

For more information about static route configuration, see

Layer 3 Configuration Guide.

Associating track with WLAN uplink detection

When the uplink of an AC fails, clients cannot access external networks through the AP that is connected

to the AC. To check the reachability of the uplink in real time, establish association between track and

WLAN uplink detection.

When the track entry is in Positive state, the AC enables the radio of the AP. Wireless clients can
associate with the AP.

When the track entry is in Negative state, the AC disables the radio of the AP. Wireless clients
cannot associate with the AP.

When the track entry is in Invalid state, the AC does not change the radio state of the AP.

The association guarantees that when the uplink of an AC fails, clients can associate with APs connected

to another AC.
To associate track with the WLAN uplink detection feature:

Step Command

Remarks

1.

Enter system view.

system-view

N/A

2.

Associate the WLAN uplink
detection feature with a

track entry

wlan uplink track track-entry-number

Not configured by default.

NOTE:

For more information about configuration on AC, AP, and WLAN uplink detection, see

WLAN Service

Configuration Guide.

Displaying and maintaining track entries

Task Command

Remarks

Display information about the
specified or all track entries.

display track { track-entry-number |
all } [ | { begin | exclude |

include } regular-expression ]

Available in any view

Advertising