Tirohanga Hua:
Ko te EPON OLT he rīpene whakauru teitei me te kaha reo EPON OLT i hangaia mo te urunga o nga kaiwhakahaere me te whatunga puni hinonga.Kei te whai i nga paerewa hangarau IEEE802.3 ah me te whakatutuki i nga whakaritenga taputapu EPON OLT o YD / T 1945-2006 Nga whakaritenga Hangarau mo te whatunga uru——i runga i te Ethernet Passive Optical Network (EPON) me te waea waea a Haina EPON nga whakaritenga hangarau 3.0.Ko nga raupapa EPON OLT he tino tuwhera, he kaha nui, he pono nui, he mahi rorohiko oti, he pai te whakamahi bandwidth me te kaha tautoko pakihi a Ethernet, he nui te tono ki te kaiwhakarato whatunga o mua-mutunga, te hanga whatunga motuhake, te urunga o te puni hinonga me etahi atu hanganga whatunga uru.
E rua nga momo tohu OLT.Ko te OLT e whakarato ana i te 4/8 downlink 1.25G EPON ports, 8 * GE LAN Ethernet ports me te 4 *10G SFP mo te uplink.Ko te teitei he 1U anake mo te whakaurunga ngawari me te penapena waahi.Ka whakamahia e ia nga hangarau matatau, e tuku ana i te otinga EPON pai.I tua atu, he nui te utu mo nga kaiwhakahaere ka taea e ia te tautoko i nga momo hononga honohono ONU.
Āhuatanga Hua:
| Tūemi | EPON OLT 4/8 PON Tauranga | |
| Nga waahanga o te PON | IEEE 802.3ah EPONChina Telecom/Unicom EPONMaximum 20 Km PON tawhiti tuku Ko ia tauranga PON e tautoko ana i te max.1:64 wehewehe ōwehengaWhakaurua me te hononga whakaheke toru mahi whakamunatia me te 128BitsStandard OAM me te whakahou ake i te raupaparorohiko puranga OAMONU, te whakahou i te waa, te whakahou i te waa tuuturu | |
| L2 Nga waahanga | MAC | MAC Black HolePort MAC Limit16K wāhitau MAC |
| VLAN | 4K nga urunga VLAN e ahu mai ana i te Tauranga/MAC-i runga i te kawa/i runga i te ipurangiroto-rotoQinQ me te QinQ ngawari (StackedVLAN)VLAN Swap me te VLAN RemarkPVLAN ki te mohio ki te wehe i te tauranga me te penapena i nga rauemi a-iwi. | |
| Rakau Taapiri | STP/RSTPRemote loop detecting | |
| Tauranga | Mana whakahiato-rua mo te whakahiato hono onuStatic me te LACP(Kawa Whakahaere Whakakotahitanga Hononga)Whakaata Tauranga | |
| Haumarutanga | Haumarutanga o te Kaiwhakamahi | Tauranga IsolationMAC wāhitau herea ki te tauranga me te tātari wāhitau MAC |
| Haumarutanga Pūrere | Ko te whakaeke Anti-DOS (penei i te ARP, Synflood, Smurf, ICMP whakaeke), ARPSSHv2 Secure ShellSecurity IP takiuru ma te whakahaere TelnetHierarchical me te tiaki kupuhipa o nga kaiwhakamahi | |
| Haumarutanga Whatunga | Ko te tirotiro a te MAC me te ARP e pa ana ki te kaiwhakamahi Whakawhäitihia te hokohoko ARP o ia kaiwhakamahi me te kaha ki waho i te ARP trafficDynamic ARP i runga i te ripanga hereaIP+VLAN+MAC+Port bindingL2 ki te L7 ACL rere filtration tikanga i runga i te 80 paita o te upoko o te kaiwhakamahi- kua tautuhia te packetPort-a-te-paepaetanga haapurororaa/whakapae maha me te tauranga morearea katia-aunoa | |
| Nga waahanga ratonga | ACL | Paerewa me te roa ACLTime Awhe ACLFlow whakarōpūtanga me te whakamaramatanga rere i runga i te puna / tauranga MAC wāhitau, VLAN, 802.1p, ToS, DiffServ, puna / ūnga IP(IPv4) wāhitau, TCP/UDP tau tauranga, momo kawa, etcpacket tātari o L2~ L7 hohonu ki te 80 paita o te upoko paatete IP |
| QoS | Reiti-tepe ki te tere tuku / whiwhi putea o te tauranga, te rerenga tautuhi-whaiaro ranei, me te whakarato i te aroturuki rerenga whanui me te korero matua ki te tauranga, te rerenga tautuhi-whaiaro ranei me te whakarato i te 802.1P, DSCPpriority me te RemarkPacket whakaata me te hurihanga o te atanga me te rerenga-a-whaiaro-whakarite-whakarite-whakahōtaka tūtira. i runga i te tauranga, te rerenga tautuhi-whaiaro ranei.Ka tautokohia e ia rerenga tauranga nga rarangi matua e 8 me te kaiwhakariterite o SP, WRR me SP+WRR. Te aukati i te mahanga, tae atu ki te Tail-Drop me te WRED | |
| IPv4 | ARP TakawaengaDHCP RelayDHCP ServerStatic RoutingOSPFv2 | |
| Whakamaamaha | IGMPv1/v2/v3IGMPv1/v2/v3 SnoopingIGMP Haere tere IGMP Takawaenga | |
| Te pono | Parenga Koropiko | Rapu-whakamuri |
| Tiaki Hononga | RSTPLACP | |
| Parenga Pūrere | 1+1 mana wera wera | |
| Te tiaki | Tiaki Whatunga | Tauranga wa-tūturu, te whakamahi me te tuku/whiwhi tatauranga i runga i te Telnet802.3ah Itarangi OAMRFC 3164 BSD syslog ProtocolPing and Traceroute |
| Whakahaere Pūrere | CLI, Tauranga Papatohu, Telnet me WEBRMON (Aroturuki Mamao)1, 2, 3, 9 roopu MIBNTPNetwork | |
Mōhiohio Hoko:
| ingoa hua | Whakaahuatanga hua |
| EPON OLT 8PON L3 | 8 * tauranga PON, 8 * GE, 4 * 10G SFP, rua AC supply mana |
| EPON OLT 4PON L3 | 4 * tauranga PON, 8 * GE, 4 * 10G SFP, rua AC mana hiko |
Nga waahanga hua
Tuhia to korero ki konei ka tukuna mai ki a matou