Basa ndiro rinonyanya kuratidza

Kune general access layer switch, nyore QoS garandi, nzira dzekuchengetedza, tsigiro yetiweki manejimendi mazano, kutenderera miti protocol uye VLANs ese akakosha mabasa, zvisinei, kana iwe ukanyatsoongorora, mamwe mabasa anogona kupatsanurwa pasi pechitarisiko chakareruka, uye izvi zvakakamurwa. mabasa ndicho chikonzero chikuru chekusiyana kwechigadzirwa uye nzira yakakosha yekuratidza kukosha kwakawedzerwa kwezvigadzirwa. Kuti upe vashandisi kuchinjika kukuru mukushandisa zvinoshanda, iyo QoS mutemo weiyo switch inofanirwa kutsigira akawanda-level packet premisheni marongero, zvakakosha zvinogona kuisirwa MAC kero, VLAN, IP kero, uye chiteshi zvakateerana. Panguva imwecheteyo, switch yacho inofanirwa kunge iine yakanaka congestion control uye kuyerera kudzora kugona, kutsigira Diffserv akasiyana masevhisi, uye nehungwaru kusiyanisa akasiyana maapplication hova zvichienderana nekwakabva/kuenda MAC/IP kusangana nezvinodiwa zvenguva chaiyo multimedia application. Kunyangwe mamwe maswichi pamusika parizvino achiti ane QoS garandi, anongotsigira imwe-level rekutanga marongero, izvo zvinounza zvakawanda kusagadzikana kune zvinoshanda zvevashandisi zvikumbiro.

VLAN rutsigiro

VLAN inzvimbo chaiyo yenzvimbo network. Nekukamura network yenzvimbo yenzvimbo kuita virtual network VLAN network zvikamu, manejimendi manejimendi uye network chengetedzo inogona kusimbiswa, uye isingakoshi dhata kutepfenyura inogona kudzorwa, Boka rinoshanda mumambure rinogona kupaza nepakati peiyo geographical restriction mune yakagovaniswa network, uye kupatsanura subnet zvinoenderana nebasa rekutungamira, switch yevagadziri vakasiyana vane akasiyana ekutsigira maVLAN, uye nhamba yeVLAN inotsigirwa zvakare yakasiyana. Netiweki manejimendi basa Kuburikidza neiyo network manejimendi basa, unogona kushandisa manejimendi manejimendi kugadzirisa uye kugadzirisa switch, semuenzaniso, inogona kutarisirwa kuburikidza neWebhu browser, Telnet, SNMP, RMON, nezvimwewo. Kazhinji, chinja vanogadzira vanopa manejimendi software kana yechitatu. -party manejimendi software kubata kure kure switch. General switches inosangana neSNMPMIBI/MIBII manhamba manejimendi mabasa, uye tsigiro yekumisikidza manejimendi, manejimendi emhando yebasa, alarm manejimendi uye mamwe maitiro, iyo yakanyanya kuoma Gigabit switch ichatsigira RMON inoshanda yekutarisa nekuwedzera yakavakirwa-mukati RMON boka (mini-RMON).

Link aggregation

Link aggregation inogona kuita kuti chinongedzo bandwidth pakati pekuchinja uye pakati pekuchinja uye maseva ane yakanaka kwazvo scalability, semuenzaniso, maviri, matatu, uye mana gigabit links anogona kusungwa pamwechete kuti apeta bandwidth yekubatanidza. Rongedza zvisingaite zvinongedzo munetiweki, uye shandisa Spanning Tree Protocol kuvharira chinongedzo chekuchengetedza, izvo zvine musoro zvisingaite loop. Kamwe kutadza kunoitika, iyo backup link inogoneswa.

Tsigira VRRP protocol

VRRP (Virtual Routing Redundancy Protocol) mhinduro yekuona kuvimbika kwetiweki. Mune iyi protocol, iyo yakasarudzika gedhi (DefaultGateway) yeiyo terminal IP mudziyo pane yakagovaniswa yakawanda-yekupinda yepakati inotsigirwa zvakanyanya, kuitira kuti kana imwe yeatatu-layer switch yedhivha iri pasi, iyo backup mudziyo inotora iyo yekuendesa mberi. shanda nenguva, Mushandisi anopa pachena handover, iyo inovandudza kunaka kwebasa retiweki. Iyo VRRP protocol yakafanana neCisco's HSRP protocol, asi HSRP ndeyeCisco. Parizvino, mainstream switch vagadziri vakatotsigira VRRP protocol muzvigadzirwa zvavo, asi zvinotora nguva kuti ishandiswe zvakanyanya.