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iCall for working as if LLCF (4EA Interface)

muntae_kim
Nimbostratus
Nimbostratus

hello? My name is Muntae.

Using iCall, the following LLCF operation is required, so please review whether it is possible to operate according to the work method I wrote.

** When all interfaces are disabled, it is an environment where only one interface can be manually enabled. **

 

[Implementation Goal]
- When interface 1.1 is down, 1.2, 2.1, 2.2 down at the same time
- When interface 1.2 down, 1.1, 2.1, 2.2 down at the same time
- When interface 2.1 down, 1.1, 1.2, 2.2 down at the same time
- When interface 2.2 is down, 1.1, 1.2, 2.1 down at the same time

- When interface 1.1 up, 1.2, 2.1, 2.2 up at the same time
- When interface 1.2 up, 1.1, 2.1, 2.2 up at the same time
- When interface 2.1 up, 1.1, 1.2, 2.2 up at the same time
- When interface 2.2 up, 1.1, 1.2, 2.1 up at the same time

 

[Working procedure]
1. Create /config/llcf.conf file
[Attach the file for details]

sys icall script /Common/interface_1_1_down {
app-service none
definition {
exec tmsh modify net interface 1.2 disabled
exec tmsh modify sys icall handler triggered interface_1_2_down script null
exec tmsh modify net interface 2.1 disabled
exec tmsh modify sys icall handler triggered interface_2_1_down script null
exec tmsh modify net interface 2.2 disabled
exec tmsh modify sys icall handler triggered interface_2_2_down script null
}
description none
events none
}

sys icall script /Common/interface_1_1_up {
app-service none
definition {
exec tmsh modify net interface 1.2 enabled
exec sleep 5
exec tmsh modify sys icall handler triggered interface_1_2_down script interface_1_2_down
exec tmsh modify net interface 2.1 enabled
exec sleep 5
exec tmsh modify sys icall handler triggered interface_2_1_down script interface_2_1_down
exec tmsh modify net interface 2.2 enabled
exec sleep 5
exec tmsh modify sys icall handler triggered interface_2_2_down script interface_2_2_down

}
description none
events none
}

sys icall script /Common/interface_1_2_down {
app-service none
definition {
exec tmsh modify net interface 1.1 disabled
exec tmsh modify sys icall handler triggered interface_1_1_down script null
exec tmsh modify net interface 2.1 disabled
exec tmsh modify sys icall handler triggered interface_2_1_down script null
exec tmsh modify net interface 2.2 disabled
exec tmsh modify sys icall handler triggered interface_2_2_down script null
}
description none
events none
}

sys icall script /Common/interface_1_2_up {
app-service none
definition {
exec tmsh modify net interface 1.1 enabled
exec sleep 5
exec tmsh modify sys icall handler triggered interface_1_1_down script interface_1_1_down
exec tmsh modify net interface 2.1 enabled
exec sleep 5
exec tmsh modify sys icall handler triggered interface_2_1_down script interface_2_1_down
exec tmsh modify net interface 2.2 enabled
exec sleep 5
exec tmsh modify sys icall handler triggered interface_2_2_down script interface_2_2_down

}
description none
events none
}

sys icall script /Common/interface_2_1_down {
app-service none
definition {
exec tmsh modify net interface 2.2 disabled
exec tmsh modify sys icall handler triggered interface_2_2_down script null
exec tmsh modify net interface 1.1 disabled
exec tmsh modify sys icall handler triggered interface_1_1_down script null
exec tmsh modify net interface 1.2 disabled
exec tmsh modify sys icall handler triggered interface_1_2_down script null
}
description none
events none
}

sys icall script /Common/interface_2_1_up {
app-service none
definition {
exec tmsh modify net interface 2.2 enabled
exec sleep 5
exec tmsh modify sys icall handler triggered interface_2_2_down script interface_2_2_down
exec tmsh modify net interface 1.1 enabled
exec sleep 5
exec tmsh modify sys icall handler triggered interface_1_1_down script interface_1_1_down
exec tmsh modify net interface 1.2 enabled
exec sleep 5
exec tmsh modify sys icall handler triggered interface_1_2_down script interface_1_2_down

}
description none
events none
}

sys icall script /Common/interface_2_2_down {
app-service none
definition {
exec tmsh modify net interface 2.1 disabled
exec tmsh modify sys icall handler triggered interface_2_2_down script null
exec tmsh modify net interface 1.1 disabled
exec tmsh modify sys icall handler triggered interface_1_1_down script null
exec tmsh modify net interface 1.2 disabled
exec tmsh modify sys icall handler triggered interface_1_2_down script null
}
description none
events none
}

sys icall script /Common/interface_2_2_up {
app-service none
definition {
exec tmsh modify net interface 2.1 enabled
exec sleep 5
exec tmsh modify sys icall handler triggered interface_2_1_down script interface_2_1_down
exec tmsh modify net interface 1.1 enabled
exec sleep 5
exec tmsh modify sys icall handler triggered interface_1_1_down script interface_1_1_down
exec tmsh modify net interface 1.2 enabled
exec sleep 5
exec tmsh modify sys icall handler triggered interface_1_2_down script interface_1_2_down

}
description none
events none
}


sys icall script /common/null {
app-service none
definition {
}
description none
events none
}

 

2. Create the /config/user_alert.conf file
[Attach the file for details]

alert interface_1_1_down "Link: 1.1 is DOWN" {
exec command="tmsh generate sys icall event interface_1_2_down"
exec command="tmsh generate sys icall event interface_2_1_down"
exec command="tmsh generate sys icall event interface_2_2_down"
}

alert interface_1_2_down "Link: 1.2 is DOWN" {
exec command="tmsh generate sys icall event interface_1_1_down"
exec command="tmsh generate sys icall event interface_2_1_down"
exec command="tmsh generate sys icall event interface_2_2_down"
}

alert interface_2_1_down "Link: 2.1 is DOWN" {
exec command="tmsh generate sys icall event interface_1_1_down"
exec command="tmsh generate sys icall event interface_1_2_down"
exec command="tmsh generate sys icall event interface_2_2_down"
}

alert interface_2_2_down "Link: 2.2 is DOWN" {
exec command="tmsh generate sys icall event interface_1_1_down"
exec command="tmsh generate sys icall event interface_1_2_down"
exec command="tmsh generate sys icall event interface_2_1_down"
}

alert interface_1_1_up "Link: 1.1 is UP" {
exec command="tmsh generate sys icall event interface_1_2_up"
exec command="tmsh generate sys icall event interface_2_1_up"
exec command="tmsh generate sys icall event interface_2_2_up"
}

alert interface_1_2_up "Link: 1.2 is UP" {
exec command="tmsh generate sys icall event interface_1_1_up"
exec command="tmsh generate sys icall event interface_2_1_up"
exec command="tmsh generate sys icall event interface_2_2_up"
}

alert interface_2_1_up "Link: 2.1 is UP" {
exec command="tmsh generate sys icall event interface_1_1_up"
exec command="tmsh generate sys icall event interface_1_2_up"
exec command="tmsh generate sys icall event interface_2_2_up"
}

alert interface_2_2_up "Link: 2.2 is UP" {
exec command="tmsh generate sys icall event interface_1_1_up"
exec command="tmsh generate sys icall event interface_1_2_up"
exec command="tmsh generate sys icall event interface_2_1_up"
}

3. Merge script configuration:
#tmsh load sys config merge file /config/llcf.conf

4. Apply settings:
- #tmsh save sys config

5. Check to apply script settings:
#list sys icall handler triggered interface 1.1 down
#list sys icall handler triggered interface 1.2 down
#list sys icall handler triggered interface 2.1 down
#list sys icall handler triggered interface 2.2 down
#list sys icall handler triggered interface 1.1 up
#list sys icall handler triggered interface 1.2 up
#list sys icall handler triggered interface 2.1 up
#list sys icall handler triggered interface 2.2 up

2 REPLIES 2

Leslie_Hubertus
Community Manager
Community Manager

Hi @muntae_kim - my apologies, your post got caught in our spam filter. I've just moved it from the spam queue, but want to make sure I understand what you are asking for. You are wanting someone to take a look and make sure that what you wrote above is correct? Are you running into an error, or asking for someone to proof-read before implementing?

muntae_kim
Nimbostratus
Nimbostratus

Yes. We would like to receive an accurate answer to your inquiry as soon as possible.