Technical items | Descriptions |
PON features | - IEEE 802.3ah EPON
- China telecom/Unicom GEPON standard
- 20Km for single fibber
- Access 64 terminals for single fibber PON
- Uplink and downlink triple churning encrypted function
- ONU terminal legitimacy certification, report illegal ONU registration
- DBA algorithm
- Standard OAM and extended OAM
- ONU batch software upgrade, fixed time upgrade, real time upgrade
- PON transmit and inspect receiving optical power
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L2 features | MAC | - MAC Black Hole
- Port MAC Limit
- 16K MAC address
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VLAN | - 4K VLAN entries
- Port-based/MAC-based/IP subnet-based VLAN
- Port-based QinQ and Selective QinQ (StackVLAN)
- VLAN Swap and VLAN Remark and VLAN Translate
- GVRP
- Based on ONU service flow VLAN add, delete, replace
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Spanning tree protocol | - IEEE 802.1D Spanning Tree Protocol (STP)
- IEEE 802.1w Rapid Spanning Tree Protocol (RSTP)
- IEEE 802.1s Multiple Spanning Tree Protocol instances (MSTP)
- ONU remote loop detecting alarm
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Port | - Bi-directional bandwidth control
- Static link aggregation and LACP(Link Aggregation Control Protocol)
- Port mirroring and traffic mirroring
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Security features | User security | - Anti-ARP-spoofing
- Anti-ARP-flooding
- IP Source Guard create IP+VLAN+MAC+Port binding
- Port Isolation
- MAC address binds to port and port MAC address filtration
- IEEE 802.1x and AAA/Radius authentication
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Device security | - Anti-DOS attack(such as ARP,Synflood, Smurf, ICMP attack), ARP detection, worm and Msblaster worm attack
- SSHv2 Secure Shell
- SNMP v3 encrypted management
- Security IP login through Telnet
- Hierarchical management and password protection of users
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Network security | - User-based MAC and ARP traffic examination
- Restrict ARP traffic of each user and force-out user with abnormal ARP traffic
- Dynamic ARP table-based binding
- Supports IP+VLAN+MAC+Port binding
- L2 to L7 ACL flow filtration mechanism on the 80 bytes of the head of user-defined packet
- Port-based broadcast/multicast suppression and auto-shutdown risk port
- URPF to prevent IP address counterfeit and attack
- DHCP Option82 and PPPoE+ upload user’s physical location
- Plaintext authentication of OSPF,RIPv2 and BGPv4 packets and MD5 cryptograph authentication
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Service features | ACL | - Standard and extended ACL
- Time Range ACL
- Packet filter providing filtering based on source/destination MAC address, source/destination IP address, port, protocol, VLAN, VLAN range, MAC address range, or invalid frame. System supports concurrent identification at most 50 service traffic
- Support packet filtration of L2~L7 even deep to 80 bytes of IP packet head
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QoS | - Rate-limit to packet sending/receiving speed of port or self-defined flow and provide general flow monitor and two-speed tri-color monitor of self-defined flow
- Priority remark to port or self-defined flow and provide 802.1P, DSCP priority and Remark
- CAR(Committed Access Rate),Traffic Shaping and flow statistics
- Packet mirror and redirection of interface and self-defined flow
- Super queue scheduler based on port and self-defined flow. Each port/ flow supports 8 priority queues and scheduler of SP, WRR and SP+WRR.
- Congestion avoid mechanism,including Tail-Drop and WRED
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IPv6 | - SA/DA Classification
- MLD Snooping
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Multicast | - IGMPv1/v2/v3
- IGMPv1/v2/v3 Snooping
- IGMP Filter
- MVR and cross VLAN multicast copy
- IGMP Fast leave
- IGMP Proxy
- PIM-SM/PIM-DM/PIM-SSM
- PIM-SMv6,PIM-DMv6,PIM-SSMv6
- MLDv2/MLDv2 Snooping
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Reliability | Loop protection | - EAPS and GERP (recover-time <50ms)
- Loopback-detection
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Link protection | - FlexLink (recover-time <50ms)
- RSTP/MSTP (recover-time <1s)
- LACP (recover-time <10ms)
- BFD
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Device protection | - VRRP host backup
- Double fault-tolerant backup of host program and configuration files
- PON card/fan hot-swappable
- 1+1 main control panel hot backup
- 1+1 power hot backup
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Maintenance | Network maintenance | - Telnet-based statistics
- RFC3176 sFlow
- LLDP
- 802.3ah Ethernet OAM
- RFC 3164 BSD syslog Protocol
- Ping and Traceroute
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Device management | - Command-line interface(CLI), Console, Telnet and SNMP management
- System configuration with SNMPv1/v2/v3
- RMON (Remote Monitoring)1/2/3/9 groups of MIB
- NTP(Network Time Protocol)
- NGBN View network managemen
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