Cov Khoom Qhia Khoom:
Cov yam ntxwv pabcuam:
Yam | Epon Olt 4 / 8/111 | |
Pon nta | Ieee 802.3 epon Tuam Tshoj Telecom / Unicom Rehon Qhov siab kawg 20 km Pon kis nrug deb Txhua lub chaw nres nkoj PON txhawb cov max. 1:64 splitting piv Uplink thiab downlink triple churning encrypted muaj nuj nqi nrog 128bits Txheem OAM thiab txuas OAM Onu Batch software txhim kho, tsau sijhawm txhim kho kev txhim kho, lub sijhawm hloov kho tshiab Pon xa thiab tshawb nrhiav cov khoom siv kho qhov muag Pon chaw nres tsheb kho qhov muag kom pom | |
L2 Nta | Mac | Mac dub qhov Chaw nres nkoj Mac Txwv 16k MAC Chaw Nyob |
Vlan | 4K VLAN nkag Port-based / MAC-based / procecol / IP subnet-raws li Qinq thiab saj zawg zog qinq (pawg pawg) Vlan sib pauv thiab vlan hais PVLAN kom paub qhov chaw nres nkoj rho npe thiab txuag cov peev txheej-VLAN Uab liab | |
Ntoo Hmoob | Stp / RSTP / MSTP Chaw Taws Teeb Nrig | |
Chaw nres nkoj | Bi-directional bandwidth tswj Kev sib txuas sib txuas sib txuas thiab LACP (LINK (txuas kev sib sau ua ke raws tu qauv) Chaw nres nkoj Malling | |
Kev tsis muaj teeb meem Nta | Tus neeg siv kev ruaj ntseg | Anti-arp-spoofing Los tiv thaiv arp-dej nyab IP qhov chaw tim tswv ua tus IP + VLAN + Mac + chaw nres nkoj khi Chaw Teb Chaw Nres Nkoj MAC chaw nyob khi rau qhov chaw nres nkoj thiab mac chaw nyob lim IEEE 802.1x thiab AAA / RADIUS lees paub |
Ntaus Cov Ntaus Ruaj | Anti-dos nres (xws li ARP, Synflood, Smurf, ICMP Attack), arp Kev Nrhiav Kom Tau, Kab Mob thiab MSBlaster Worm Attack Sshv2 lub plhaub plawv SNMP v3 encrypted tswj Kev ruaj ntseg IP nkag mus los ntawm telnet Hierarchical tswj thiab tus password tiv thaiv cov neeg siv | |
Kev Nyab Xeeb Kev Ruaj Ntseg | Tus Neeg Siv-based Mac thiab Arp Kev Tshuaj Ntsuam Tsheb Txwv tsis pub Arp kev tsheb ntawm txhua tus neeg siv thiab yuam-tawm tus neeg siv nrog kev hloov pauv ntawm Arp tsheb Dynamic ARP Cov Rooj Raws Li Binding IP + vlan + Mac + chaw nres nkoj khi L2 rau l7 ACL Flow Faltration mechanism ntawm lub 80 bytes ntawm lub taub hau ntawm cov neeg siv-txhais pob ntawv Chaw nres nkoj hauv chaw nres nkoj / Multicast Kev thiab Multicast Kev thiab Auto-Kaw Kaw Port URPF kom tiv thaiv tus IP chaw nyob cuav thiab tawm tsam DHCP xaiv82 thiab pppoe + upload cov neeg siv lub cev Plaintext kev lees paub ntawm ospf, RIPV2 thiab MD5 Cryptograph lees paub | |
IP kev coj | Ipv4 | ARP PROXY DHCP Relay DHCP server server Kev Khiav Tawm Ripv1 / v2 Upfv2 Bgpv4 Sib Xws Li Txoj Kev Coj Zoo |
Ipv6 | Tus kab laum ICMPV6 hloov pauv DHCPV6 Daim aclv6 Ebookfv3 Rwj BGP4 + Teeb tsaQho Isatap 6to4 ntau Dual pawg ntawm ipv6 thiab ipv4 | |
Cov Nta | Acl | Txheem thiab txuas ntxiv Acl Lub sij hawm ntau ACL Ntws kev faib tawm thiab cov lus txhais los ntawmTau qhov twg los / ChawMAC chaw nyob, vlan, 802.1p, diffserv, ectse IP (ip ip (ipv6) chaw nyob, hom tshuaj ntsuam xyuas, thiab lwm yam Pob ntaub ntim ntawm L2 ~ L7 tob mus rau 80 bytes ntawm IP pob taub hau |
Qab | Tus nqi them rau pob ntawv xa / tau txais kev ceev ntawm chaw nres nkoj lossis tus kheej cov Flale Solum saib thiab ob-ceev TRI-xim saib ntawm tus kheej txoj kev ntws XEEM XEEM HAIS RAU CHAW PART LOS SIS TXOJ KEV RAWS LI COV KUB HLUB thiab muab 802.1P, DSCP Qhov tseem ceeb thiab hais Lub tsheb (cog lus nkag mus rau tus nqi), cov duab los ntawm cov tsheb thiab cov tshuaj lom Pob ntawv tsom iav thiab hloov pauv ntawm interface thiab tus kheej txhais tau tias tus kheej Super Oregent Teem Caij raws li Chaw nres nkoj lossis tus kheej txhais tau tias nws tus kheej. Txhua qhov chaw nres nkoj / ntws txhawb nqa 8 tus tsiaj muaj txiaj ntsig thiab lub sijhawm teem sijhawm SP, WRR thiab Sp + Wrr. Congestion zam kev ua tshuab, suav nrog tus tw-poob thiab wred | |
Multicast | Igmpv1 / v2 / v3 IGmpv1 / v2 / v3 snooping IGmp Lim MVR thiab Cross Vlan Moticast daim ntawv theej IGMP Fast IGMP proxy Pim-sm / pim-dm / pim-ssm Pim-SmV6, Pim-Dmv6, Pim-SSMV6 MLDV2 / MLDV2 snooping | |
Kev ntseeg tau | Kev tiv thaiv lub voj | EAP thiab GERP (Rov qab-sijhawm <50ms) Kev Nrhiav Kom Tau |
Txuas Kev Tiv Thaiv | Flexlink (Rov Los-Lub Sij Hawm <50ms) RSTP / MSTP (Rov Los-Sijhawm <1s) LACP (Rov qab-lub sijhawm <10ms) Bfd | |
Ntaus kev tiv thaiv | VRRP Tus Thawj Coj Backup 1 + 1 lub zog kub rov qab | |
Kho | Kev kho network | Chaw nres nkoj tiag tiag-lub sijhawm, kev siv thiab xa / tau txais cov ntawv teev tseg raws li telnet RFC3176 SFLOW Kev Tshawb Xyuas LLDP 802.3ah Ethernet Oam RFC 3164 BSD syslog raws tutorocol Ping thiab traceroute |
Ntaus kev tswj | Cli, chaw nres nkoj console, telnet SNMPV1 / V2 / v3 RMMO (Kev Tswj Xyuas Chaw Taws Teeb) 1, 2, 3, 9 pawg Mib Lub siab NgbnView network tswj hwm |
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