HUANET EPON OLT 16 Ports
I-EPON OLT luhlanganiso oluphezulu kunye nomthamo ophakathi wekhasethi EPON OLT eyenzelwe ukufikelela kwabaqhubi kunye nothungelwano lwekhampasi yoshishino.
Ilandela imigangatho yezobugcisa ye-IEEE802.3 ah kwaye ihlangabezana neemfuno zezixhobo ze-EPON OLT ze-YD / T 1945-2006 Iimfuno zobuchwephesha bokufikelela kwinethiwekhi--ngokusekelwe kwi-Ethernet Passive Optical Network (EPON) kunye ne-China telecom EPON iimfuno zobugcisa ze-3.0.
I-OLT inikezela nge-16 downlink 1000M izibuko ze-EPON, i-4 * GE SFP, i-4 * GE COMBO port kunye ne-2 * 10G SFP ye-uplink.Ubude yi-1U kuphela yofakelo olulula kunye nokugcina indawo.Yamkela itekhnoloji ephezulu, ibonelela ngesisombululo esisebenzayo se-EPON.Ngapha koko, igcina iindleko ezininzi kubaqhubi kuba inokuxhasa uthungelwano oluxutyiweyo lwe-ONU.
Iimbonakalo Iimpawu zePON Ubuninzi 20 Km PON umgama wothumelo Izibuko le-PON ngalinye lixhasa umlinganiselo we-teh max.1:64 wokuqhekeka I-Uplink kunye ne-downlink triple churning umsebenzi ofihliweyo kunye ne-128Bits I-OAM eqhelekileyo kunye ne-OAM eyandisiweyo Ukuphuculwa kwesoftware ye-batch ye-ONU, ukuphuculwa kwexesha elimiselweyo, ukuphuculwa kwexesha lokwenyani I-PON yokuhambisa kunye nokuhlola ukufumana amandla optical I-PON port ubhaqo lwamandla okukhanya 16k idilesi ye-MAC I-QinQ kunye ne-QinQ eguquguqukayo (iStackedVLAN) Ukutshintsha kweVLAN kunye neVLAN Phawula I-PVLAN yokuphumeza ukwahlulwa kwezibuko kunye nokugcina izixhobo zoluntu-vlan GVRP Ukujonga isipili IP Source Guard yenza IP+VLAN+MAC+Port yokubopha Ukwahlulwa kweZibuko Idilesi ye-MAC ibophelela kwizibuko kunye nokucoca idilesi ye-MAC IEEE 802.1x kunye ne-AAA/Radius yokuqinisekisa SSHv2 Khusela iShell Ulawulo olufihliweyo lwe-SNMP v3 Ukhuseleko lokungena kwe-IP ngeTelnet Ulawulo lwe-Hierarchical kunye nokukhuselwa kwephasiwedi yabasebenzisi Ukubophelela okusekwe kwitheyibhile ye-ARP eDynamic IP+VLAN+MAC+Port dinding I-L2 ukuya kwi-L7 ACL flow filtration mechanism kwi-80 bytes yentloko yepakethi echazwe ngumsebenzisi. Usasazo olusekwe kwizibuko / ukunyanzeliswa kwezinto ezininzi kunye nokuvala umngcipheko we-auto-shutdown port I-URPF yokuthintela idilesi ye-IP yomgunyathi kunye nokuhlaselwa I-DHCP Option82 kunye ne-PPPoE+ layisha indawo yendawo yomsebenzisi Ungqinisiso lwe-Plaintext ye-OSPF, i-RIPv2 kunye neepakethi ze-BGPv4 kunye ne-MD5 uqinisekiso lwe-cryptograph Iseva ye-DHCP Indlela engatshintshiyo I-RIPv1/v2 OSPFv2 BGPv4 Equivalent Routing IQhinga lokuJonga I-DHCPv6 ACLv6 OSPFv3 RIPng BGP4+ Iitonela ezimiselweyo ISATAP 6to4 Itonela Ukupakishwa kabini kwe-IPv6 kunye ne-IPv4 Ukuhlelwa kokuhamba kunye nenkcazo yokuhamba ngokusekwe kwidilesi ye-MAC yomthombo/indawo ekuyiwa kuyo, i-VLAN, i-802.1p, i-ToS, i-DiffServ, idilesi yomthombo/indawo ye-IP (IPv4/IPv6), inombolo ye-TCP/UDP ye-port, uhlobo lweprotocol, njl. ukuhluzwa kwepakethe ye-L2~L7 enzulu ukuya kwi-80 bytes yentloko yepakethe ye-IP okuphambili kunye nokuNgqamanisa I-CAR(Ixabiso loFikelelo oluZibophelelekileyo), iMilo yeTrafikhi kunye nezibalo zokuhamba Isibuko sepakethi kunye nokuhanjiswa kwe-interface kunye nokuhamba okuzichazayo Umcwangcisi womgca ophezulu osekelwe kwizibuko okanye ukuhamba okuzichazayo.Izibuko ngalinye/ flow ixhasa i-8 imigca ephambili kunye nomcwangcisi we-SP, i-WRR kunye SP+WRR. Ukuxinana kunqandwe indlela, kuquka i-Tail-Drop kunye ne-WRED Isihluzi se-IGMP I-MVR kunye ne-cross VLAN ikopi ye-multicast IGMP ikhefu ngokukhawuleza Ummeli we-IGMP I-PIM-SM/PIM-DM/PIM-SSM I-PIM-SMv6, PIM-DMv6, PIM-SSMv6 MLDv2/MLDv2 Snooping I-LACP (ixesha lokubuyisela <10ms) BFD I-LLDP 802.3ah Ethernet OAM RFC 3164 BSD syslog Protocol Ping kunye neTraceroute I-RMON (Ukubeka iliso kude)1, 2, 3, 9 amaqela e-MIB NTP NGBNView network management
Into EPON OLT 4/8/16PON IEEE 802.3ah EPONChina Telecom/Unicom EPON Iimpawu ze-L2 IMAC MAC Black HolePort MAC Limit VLAN 4k VLAN amangenoPort-based/MAC-based/protocol/IP subnet-based Umthi Othululayo STP/RSTP/MSTPRemote loop yokubona Izibuko Ulawulo lomda wendlela-mbini Udityaniso lwekhonkco eliqinileyo kunye ne-LACP(iProtokholi yoLawulo loQhagamshelwano loQhagamshelwano) Iimpawu zoKhuseleko Ukhuseleko lomsebenzisi I-Anti-ARP-spoofingAnti-ARP-isikhukula Ukhuseleko lweSixhobo Uhlaselo lwe-Anti-DOS (njenge-ARP, i-Synflood, i-Smurf, uhlaselo lwe-ICMP), i-ARPdetection, i-worm kunye ne-Msblaster worm attack Ukhuseleko lwenethiwekhi Uvavanyo lwetrafikhi olusekwe kubasebenzisi be-MAC kunye ne-ARP Cindezela ukugcwala kwe-ARP yomsebenzisi ngamnye kunye nokunyanzeliswa komsebenzisi ngaphandle kwetrafikhi ye-ARP engaqhelekanga. IP Routing IPv4 Ugqithiso lwe-ARP ProxyDHCP IPv6 ICMPv6ICMPv6 Ukwalathisa ngokutsha Iimpawu zeNkonzo ACL Uluhlu olusemgangathweni kunye nolwandisiweyo lwe-ACLTime ACL QoS Umyinge wexabiso kwipakethe yokuthumela / yokufumana isantya sezibuko okanye ukuhamba okuzichazayo kunye nokubonelela ngokujonga ukuhamba ngokubanzi kunye nesantya esinesantya esine-tri-color monitor ye-self-defined flowPriority remark kwi-port okanye ukuhamba okuzichazayo kunye nokubonelela nge-802.1P, i-DSCP Multicast IGMPv1/v2/v3IGMPv1/v2/v3 Snooping Ukuthembeka Ukukhuselwa kweLoop I-EAPS kunye ne-GERP (ixesha lokubuyisela <50ms)I-Loopback-detection Ukhuseleko lwekhonkco I-FlexLink (ixesha lokubuyisela <50ms)RSTP/MSTP (ixesha lokubuyisela <1s) Ukhuseleko lweSixhobo I-VRRP host backup1+1 amandla okugcina ashushu Isondlo ULondolozo lweNethiwekhi Izibuko lexesha lokwenyani, ukusetyenziswa kunye nokuhambisa/ukufumana ubalo olusekwe kuhlalutyo lwe-TelnetRFC3176 sFlow Ulawulo lweSixhobo I-CLI, izibuko leConsole, iTelnetSNMPv1/v2/v3
I-EPON:OLT ilandela umgangatho wobugcisa we-IEEE802.3ah kunye ne-China telecom.(YD/T 1475-2006） Umthamo: I-PON nganye ixhasa ukuya kuthi ga kwii-terminals ezingama-64, isixhobo sonke sixhasa ukuya kuthi ga kwii-ONU ezingama-256 phantsi koqwalaselo olupheleleyo. I-Uplink: iimodyuli zenkxaso zombane kunye ne-optical, zinokuhlengahlengiswa ngokuguquguqukayo ngokweendlela ezahlukeneyo zokunxibelelana. Ubungakanani: Ikhasethi ye-1U yonga indawo, ukusetyenziswa kwamandla aphantsi kunye nokugcina iindleko. Ukukhuselwa komgca obonakalayo: Inkxaso yokutshintsha ngokuzenzekelayo xa umgca ulungiswa. Ukuthembeka okuphezulu: ixhasa unikezelo lwamandla amabini (unikezelo lwamandla oluhlala luhleli).Inzuzo
