HUANET EPON OLT 16 Boema-kepe
EPON OLT ke kopanyo e phahameng le k'hasete ea bokhoni bo mahareng EPON OLT e etselitsoeng phihlello ea basebelisi le marang-rang a khamphase ea likhoebo.
E latela litekanyetso tsa tekheniki tsa IEEE802.3 ah mme e kopana le litlhoko tsa thepa ea EPON OLT ea YD/T 1945-2006 Litlhoko tsa Tekheniki bakeng sa marang-rang a phihlello——tse thehiloeng ho Ethernet Passive Optical Network (EPON) le China telecom EPON litlhoko tsa botekgeniki 3.0.
OLT e fana ka likou tsa 16 downlink 1000M EPON, 4*GE SFP, 4*GE COMBO port le 2 *10G SFP bakeng sa uplink.Bophahamo ke 1U feela bakeng sa ho kenya habonolo le ho boloka sebaka.E amohela theknoloji e tsoetseng pele, e fanang ka tharollo e sebetsang ea EPON.Ho feta moo, e boloka litšenyehelo tse ngata bakeng sa basebelisi hobane e ka ts'ehetsa marang-rang a fapaneng a ONU hybrid.
Likaroloana Litšobotsi tsa PON Boholo ba sebaka sa phetiso ea 20 Km PON Boema-kepe bo bong le bo bong ba PON bo tšehetsa teh max.1:64splitting ratio Uplink le downlink triple churning encrypted tshebetso e nang le 128Bits OAM e tloaelehileng le OAM e atolositsoeng ntlafatso ea software ea ONU batch, ntlafatso ea nako e tsitsitseng, ntlafatso ea nako ea nnete PON e fetisetsa le ho hlahloba matla a ho amohela a optical PON port optical power discovery 16k aterese ea MAC QinQ le QinQ e tenyetsehang (StackedVLAN) VLAN Swap le VLAN Remark PVLAN ho hlokomela ho itšehla thajana le ho boloka lisebelisoa tsa sechaba GVRP Seipone sa boema-kepe IP Source Guard e theha setlamo sa IP+VLAN+MAC+Port Ho Ikhetha Boema-kepe Aterese ea MAC e tlamella boema-kepe le ho sefa liaterese tsa MAC IEEE 802.1x le AAA/Radius netefatso SSHv2 Shell e sireletsehileng Tsamaiso e patiloeng ea SNMP v3 Ts'ireletso ea IP e kena ka Telnet Tsamaiso ea maemo a phahameng le ts'ireletso ea password ea basebelisi Tlamahano e thehiloeng tafoleng e matla ea ARP IP+VLAN+MAC+Port e tlamang L2 ho ea ho L7 ACL flow filtration mechanism ho li-byte tse 80 tsa hlooho ea pakete e hlalositsoeng ke mosebelisi. Khaso e thehiloeng boema-kepeng / khatello ea li-multicast le boema-kepe ba kotsi ba ho tima URPF ho thibela IP aterese ea maiketsetso le tlhaselo DHCP Option82 le PPPoE+ kenya sebaka sa mosebelisi Bopaki ba Plaintext ba lipakete tsa OSPF, RIPv2 le BGPv4 le MD5 netefatso ea li-cryptograph Seva ea DHCP Static Routing RIPv1/v2 OSPFv2 BGPv4 Equivalent Routing Leano la ho tsamaisa DHCPv6 ACLv6 OSPFv3 RIPng BGP4+ Lithanele tse hlophisitsoeng ISATAP Lithanele tse 6 ho isa ho tse 4 Li-stack tse peli tsa IPv6 le IPv4 Phallo ea phallo le tlhaloso ea phallo e ipapisitse le aterese ea MAC ea mohloli/sebaka, VLAN, 802.1p, ToS, DiffServ, aterese ea IP (IPv4/IPv6) ea mohloli, nomoro ea boema-kepe ea TCP/UDP, mofuta oa protocol, jj. filthara ea pakete ea L2~L7 e tebileng ho isa ho li-byte tse 80 tsa hlooho ea pakete ea IP tse tlang pele le Remark CAR(Committed Access Rate), Sebōpeho sa Sephethephethe le lipalo-palo tsa phallo Seipone sa pakete le ho tsamaisa sebopeho sa sebopeho le phallo e ikhethileng Sethaladi se seholo sa queue se ipapisitse le boema-kepe kapa phallo e itlhalosang.Boema-kepe bo bong le bo bong/ phallo e ts'ehetsa mela e 8 ea pele le mohlophisi oa SP, WRR le SP+WRR. Congestion qoba mochine, ho akarelletsa le Tail-Drop le WRED Sesefa sa IGMP MVR le ho tšela VLAN multicast kopi IGMP Ho tloha kapele Moemeli oa IGMP PIM-SM/PIM-DM/PIM-SSM PIM-SMv6, PIM-DMv6, PIM-SSMv6 MLDv2/MLDv2 Snooping LACP (nako ea ho hlaphoheloa <10ms) BFD LLDP 802.3ah Ethernet OAM RFC 3164 BSD syslog Protocol Ping le Traceroute RMON (Remote Monitoring)1, 2, 3, 9 lihlopha tsa MIB NTP Tsamaiso ea marang-rang ea NGBNView
Ntho EPON OLT 4/8/16PON IEEE 802.3ah EPONChina Telecom/Unicom EPON L2 likarolo MAC MAC Black HolePort MAC Limit VLAN 4k VLAN entriesPort-based/MAC-based/protocol/IP subnet-based Sefate se Otlollang STP/RSTP/MSTPRemote loop detecting Boema-kepe Taolo ea li-bandwidth tsa mahlakore ka bobeli TshireletsoFeatures Tshireletso ya mosebedisi Anti-ARP-spoofingAnti-ARP-flooded Tšireletso ea lisebelisoa Tlhaselo ea Anti-DOS (e kang ARP, Synflood, Smurf, ICMP attack), ARPdetection, worm le Msblaster worm attack. Tšireletso ea Marang-rang Tlhahlobo ea sephethephethe ea MAC le ARP e thehiloeng mosebelisi Thibela sephethephethe sa ARP sa mosebelisi e mong le e mong le ho qobella mosebelisi ka sephethephethe sa ARP se sa tloaelehang. IP Routing IPv4 ARP ProxyDHCP Relay IPv6 ICMPv6ICMPv6 Tsela e Ncha Likarolo tsa Tšebeletso ACL E tloaelehileng le e atolositsoeng ea ACLTime Range ACL QoS Tekanyetso ea ho pakete ea ho romela / ho amohela lebelo la boema-kepe kapa phallo e itlhalosang le ho fana ka sebali sa phallo e akaretsang le lisebelisoa tse peli tsa lebelo la mebala e meraro ea phallo e ikhethileng ea phallo ea pele ho koung kapa phallo e itlhalosang le ho fana ka 802.1P, DSCP Multicast IGMPv1/v2/v3IGMPv1/v2/v3 Snooping Ho tšepahala Tšireletso ea Loop EAPS le GERP (nako ea ho hlaphoheloa <50ms)Loopback-detection Tšireletso ea Link FlexLink (nako ea ho hlaphoheloa <50ms)RSTP/MSTP (nako ea ho hlaphoheloa <1s) Tšireletso ea Sesebelisoa VRRP host backup1+1 power hot backup Tlhokomelo Tlhokomelo ea Marang-rang Boema-kepe ba nako ea nnete, ts'ebeliso le phetisetso / fumana lipalo-palo tse thehiloeng ho TelnetRFC3176 sFlow analysis Tsamaiso ea Sesebelisoa CLI, boema-kepe ba Console, TelnetSNMPv1/v2/v3
EPON:OLT e latela maemo a tekheniki a IEEE802.3ah le China telecom.（YD/T 1475-2006） Bokhoni: PON ka 'ngoe e ts'ehetsa li-terminals tse fihlang ho 64, sesebelisoa kaofela se ts'ehetsa li-ONU tse fihlang ho 256 tlasa tlhophiso e felletseng. Uplink: li-module tsa motlakase le tsa optical tse tšehetsang, li ka hlophisoa habonolo ho latela marang-rang a fapaneng. Boemo: Khasete ea 1U e boloka sebaka, tšebeliso e tlase ea matla le ho boloka litšenyehelo. Ts'ireletso ea Mohala oa Optical: ts'ehetso e fetoha ka bo eona ha mohala o ntse o lokisa. Tšepahala e phahameng: e ts'ehetsa phepelo ea matla a mabeli (Motlakase o le mong oa kamehla).Molemo
