Some applications, such as Oracle database application, there is no data transfer for a long time, so that firewall session connection is interrupted, thus resulting in service interruption, which of the following technology can solve this problem?
When Layer 2 switches (not configured VLAN) receiving a data frame, of no match is found in the MAC address table, it will forward the data frame to all ports (including Layer 2 switches receiving port).
For E1/CE1 configuration:
1, configure the virtual serial port IP address
2, configure the virtual serial port link layer protocol
3, configure E1 working mode
4, configure the timeslot bundling
The correct configuration sequence is: