| Item | EPON OLT 4/8/16PON |
PON Features
| IEEE 802.3ah EPON China Telecom/Unicom EPON Maximum 20 Km PON transmission distance Each PON port supports the max. 1:64 splitting ratio Uplink and downlink triple churning encrypted function with 128Bits Standard OAM and extended OAM ONU batch software upgrade, fixed time upgrade, real time upgrade PON transmit and inspect receiving optical power PON port optical power detection |
| L2 Features | MAC | MAC Black Hole
Port MAC Limit 16K MAC address |
| VLAN | 4K VLAN entries Port-based/MAC-based/protocol/IP subnet-based QinQ and flexible QinQ (StackedVLAN) VLAN Swap and VLAN Remark PVLAN to realize port isolation and saving public-vlan resources GVRP |
| Spanning Tree | STP/RSTP/MSTP Remote loop detecting |
| Port | Bi-directional bandwidth control Static link aggregation and LACP(Link Aggregation Control Protocol) Port mirroring |
Security Features | User’s Security | Anti-ARP-spoofing Anti-ARP-flooding IP Source Guard create IP+VLAN+MAC+Port binding Port Isolation MAC address binding to the port and MAC address filtering IEEE 802.1x and AAA/Radius authentication |
| 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 |
| 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 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 |
| IP Routing | IPv4 | ARP Proxy DHCP Relay DHCP Server Static Routing RIPv1/v2 OSPFv2 BGPv4 Equivalent Routing Routing Strategy |
| IPv6 | ICMPv6 ICMPv6 Redirection DHCPv6 ACLv6 OSPFv3 RIPng BGP4+ Configured Tunnels ISATAP 6to4 Tunnels Dual stack of IPv6 and IPv4 |
Service Features
| ACL | Standard and extended ACL Time Range ACL Flow classification and flow definition based on
source/destinationMAC address, VLAN, 802.1p, ToS, DiffServ,
source/destination IP(IPv4/IPv6) address, TCP/UDP port number,
protocol type, etc packet filtration of L2～L7 deep to 80 bytes of IP packet head |
| 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 or 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 |
| 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 |
| Reliability | Loop Protection | EAPS and GERP (recover-time <50ms) Loopback-detection |
| Link Protection | FlexLink (recover-time <50ms) RSTP/MSTP (recover-time <1s) LACP (recover-time <10ms) BFD |
| Device Protection | VRRP host backup 1+1 power hot backup |
| Maintenance | Network Maintenance | Port real-time, utilization and transmit/receive statistic based on
Telnet RFC3176 sFlow analysis LLDP 802.3ah Ethernet OAM RFC 3164 BSD syslog Protocol Ping and Traceroute |
| Device Management | CLI, Console port, Telnet and WEB Web network management |
