QTech QSR-2830, Руководство пользователя

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Руководство пользователя
1. Configuring WAN-4G 14
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Qtech(config-if-Cellular 1)# apply detect interface vlan 10
{bfd | track track_id} Configures the protocol status association between the
4G link and primary link: BFD or TRACK.
Qtech(config-if-Cellular 1)#apply dial-on-demand min-
delay delay1 max-delay delay2; Configures dial-on-demand and configures the random
delay access range.

1. The association with master interface protocol status must be configured for dial-on-demand.

2. The 4G backup link will be used only when the protocol status of the primary link is down.
Example: Configure backup-on-demand and set the dial delay range to 1-60s.
Qtech(config)#interface cellular 0/0
Qtech(config-if-Cellular 1)# apply detect interface vlan 10 bfd
Qtech(config-if-Cellular 1)# apply dial-on-demand min-delay 1 max-delay 60
uijie(config-if-Cellular 1)# show running-config interface cellular 0/0
Building configuration...
Current configuration : 65 bytes
!
interface Cellular 0/0
apply detect interface vlan 10 bfd
apply dial-on-demand min-delay 1 max-delay 60
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1.2.7 Configuring Interesting Traffic-Triggered Dialing
1.2.7.1 Configuration steps
Step Configuration Task Description
1 Configuring Interesting Traffic-Triggered
Dialing Optional
1.2.7.2
Configuring Dial-on-demand
Command Description
Qtech# configure terminal Enters the global configuration mode.
Qtech(config)# interface cellular 0/0 Enters the interface configuration mode.
Qtech(config-if-Cellular 1)# apply detect dial-list { list_id |
list_name [idle-timeout seconds] Configures the association of the 4G link with the dial
stimulation (interesting traffic) rule.
Qtech(config-if-Cellular 1)#apply dial-on-demand Configures dial-on-demand and configures the random
delay access range.

The association with master interface protocol status must be configured for dial-on-demand.
Example: Configure the interesting traffic-triggered dialing function, and use the ACL rule with the ACL ID 100 as the
condition for triggering 4G dialing. In other words, the IP packet with any source address and a destination address
of 7.7.7.7 will trigger 4G dialing.
Qtech(config)#interface cellular 0/0
Qtech(config-if-Cellular 1)# apply detect dial-list 100
Qtech(config-if-Cellular 1)# apply dial-on-demand
Qtech(config-if-Cellular 1)# show running-config interface cellular 0/0
Building configuration...
Current configuration : 65 bytes
!
ip access-list extended 100
10 permit ip any host 7.7.7.7
!
interface Cellular 0/0
apply detect dial-list 100
apply dial-on-demand
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