Cisco Cisco 1800 2800 3800 Series 9-Port EtherSwitch High-Speed WIC
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Antenna Guide for ISR and CGR with Verizon Wireless 4G LTE
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_boundary x
(x is the threshold, the number of GPS seconds from the “home location” for either latitude or
longitude. If reached for either, action (as defined) is taken. If not defined, the default is 4 (a range of 300-
450 feet in the continental U.S.)
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_cellinterface cellular 0|0/x/0
(0 for 819, 0/x/0 for LTE eHWIC, where x is the slot number (from output of
IOS command “sh ip int brief | i Cell”, e.g. 0/0/0). Note that there must be a space between “cellular” and the
port address here!)
o
This optional value is set if a text message is to be sent when “out of bounds”, and if the option to
shut down the LTE interface is desired.
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_phonenumber xxxyyyzzzz
(xxxyyyzzzz is the phone number that will receive the text the “out-of-bounds”
alert text.)
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_shutdown
(this optional variable has no additional value/parameter. By simply defining it, the app will shut
down the LTE interface if the ISR is “out of bounds”. This option should be carefully considered before being
enabled.
6) Define the default location and the tcl script itself
event manager directory user policy "flash:/"
event man pol gps_geofence.tcl type user
7) An example of a complete configuration
event manager environment _cellinterface cellular 0
event manager environment _phonenumber 5551234567
event manager environment _shutdown
event manager environment _homelatitude 40 7 19 north
event manager environment _homelongitude 74 58 48 west
event manager directory user policy "flash:/"
event manager environment _phonenumber 5551234567
event manager environment _shutdown
event manager environment _homelatitude 40 7 19 north
event manager environment _homelongitude 74 58 48 west
event manager directory user policy "flash:/"
event manager policy gps_geofence.tcl type user
Below are screen shots of the text messages received by a smartphone, sent by the ISR. The 1 minute out-of-bounds
frequency is due to the script being modified for testing. The out-of-bound message frequency defaults to 10 minutes.
frequency is due to the script being modified for testing. The out-of-bound message frequency defaults to 10 minutes.