Version 1.2.1639

Add common configurations of the IPv6 DHCP Option37.

MdName can be configured with 16 bytes while MaName can be configured with 13 bytes, which fails to meet interconnectivity requirements. For the 802.1ag format, configure the length of the MD name from 16 bytes to 43 bytes, and configure the sum of lengths of the MD name and MA name to be within 44 bytes. Configure the MAID length within 48 bytes.

Increase the capacity of mac-acl, ip-acl, and map-acl from 128 to 1024, and that of ipv6-acl from 128 to 512.

Increase the capacity of the DHCP snooping, IPSG, and DAI binding table from 110 to 512, and that of IPSGv6 from 110 to 256.

Increase the number of configurable sub-IP interfaces of the IP interface from 4 to 16.

Modifications to dual-system:
For original configurations, support downloading configuration files to the backup system partition. Now, it is modified to download the configuration file to the current system partition by default.
Add a function to select upgrading the current system (configuration file) or the backup system (backup configuration file).

Change the number of IPv4 ACL rules from 128 to 1 K.

Add the SLA function of remote loopback.

VLAN-based loopback detection can block the port if detecting a loop.

Loopback detection can block the port with smaller port ID if detecting a loop.

Add an independent switch to the syslog of configuration commands, differentiated from other debugging logs.

Auto-Provisioning can prompt the line of the configuration file where loading Auto-provisioning fails, which can be read by CEView.

Add the function of adding one-to-one corresponding SVLAN to CVLAN and deleting the CVLAN based on VLAN list.

Add the function of configuring performance statistics based on interface+VLAN+CoS. 

Add MIB support for SSH.

Remove mutual exclusion between MVR and vlan copy. MVR and vlan copy can be configured based on port.

Add 4 groups of port mirroring functions.

Add the display of bandwidth utilization on an interface.

The RADIUS server, backup RADIUS server, accounting server, and backup accounting server support IPv6.

The backup RADIUS server and backup accounting server support being configured with keys.

Add the function of loading encrypted configurations of the RADIUS server key.

Add the function of loading user information with the password in encrypted mode.

Add the function of loading encrypted configurations of the enable password.

Add the function of authenticating password for the serial cable in the login method with password only but user name.

Add the function of forcibly logging off a user without priority or granting a specified priority.

Add the mode for configuring user name OEM for the RADIUS enable authentication.

The SSH user can skip CLI authentication. The password authentication supports RADIUS and TACACS authentication modes.

Delete the enable mode. The enable command is used to temporarily modify the priority

Add the function of policy route.

Adjust the number of DHCP binding entries from 75 to 110.

Adjust the number of IPSG and DAI binding entries from 75 to 110 

Add static routing MIB.

Adjust the number of EVCs from 32 to 64.

Adjust the number of AG interfaces from 10 to 26 

Add interface-based storm control feature.

Add PPPoE customized circuit-id.

Add DHCP Snooping Option 82 customized circuit-id.

Add ECMP.

Add IPv6 static routing.

Change the number of Telnet sessions from 5 to 10.

Support modifying the bandwidth profile on the interface.

Support making complex classified traffic enter EVC based on MAC address, IP address, or TCP/UDP port umber.

Support making classified traffic enter EVC based on L2CP.

Support bandwidth guarantee based on traffic of previous types.

Support statistics of packets based on traffic of previous types.

Support trust DSCP, support Layer 3 packets to enter queues by DSCP, and support

Layer 2 packets to enter queues by CoS.

Support cos-remark in the egress direction.

Support configuring CoS in the VLAN mapping command.

Support IPv6 ND functions.

Support IPv6 default gateway.

Support IPv6 direct connection and host route forwarding.

Support IPv6 telnet.

Support IPv6 uploading and downloading (FTP/TFTP/SFTP).

Support IPv6 snmp.

Support IPv6 DHCP (client\snooping\relay\server).

Support Ipv6 Source guard.

Support IPv6 ping.

Support IPv6 traceroute.

Auto-Provisioning supports that it does not save the configuration file upon any error in loading the configuration file.

Auto- Provisioning supports checking the IP address and default gateway assigned by the

DHCP server in loading the configuration file.

Auto- Provisioning is added to the Syslog.

Support MIB of cause to Auto-Provisioning failure.

Support MIB of the address of the TFTP server.

Support configuring the Raisecom DHCP server with a higher priority than the DHCserver of another vendor.

Support monitoring the memory.

Support memory alarms.

CFM supports configurable expiration time and sending interval for unicast LB packThe number of default unicast LB packets is changed from 5 to 3. Displaying RTT reis supported.

The level of the MIP manually created in CFM is fixed to the level of the MA.

CFM supports configuring the frame length of LT packets.

L2CP distinguishes LACP, LAMP, OAM, and ESMC of slow protocol frames.

Supporting concurrent statistics is added to the forward action.

Support copying packets to be sent to the CPU to the out-of-band interface.

SSH supports connection authentication through TACACS+.

Support displaying neighbor information in manual mode.

SSH supports connection authentication through TACACS+.

User-defined circuit id is added in PPPoE and DHCP Snooping.

The problem is solved that MSTP does not support LAG interfaces.

Setting source mirroring ports in both the ingress and egress direction is newly supported.

The failover action upon blocking interface VLAN is added.
