Maps with Calculated Items - Cisco Switches

[zabbixei]

Hello Everyone,

i have just configured Zabbix 2.4 on Ubuntu. i have added few cisco switches and am able to see each and every port of switches but now i want to create a map with calculated items. can someone tell me how i am suppose to do that because i had look to zabbix documentation but i did not understand those expression. if someone give me something specific.

thank you in advance.

John

[aib]

You cannot create any Host Labels or Link Labels with any expression.
But you can create an Item, which will contain the formula, and then use new Item on Map.