Zapiski na manzhete. Semejstvo zhelezok CISCO
|to ne obzor i ne dokumentaciya.
Zapiski na manzhete -
chtoby samomu ne zabyt'
CISCO catalist 3000. 16-portovyj svitch.
Zapominaet 10,000 mac-adresov ==> k nemu mozhno podklyuchat' HUBy.
Porty: 1 AUI/TP, 15 TP iz nih odin pereklyuchaemyj MDX/MDX-I
Konfiguritsya cherez DB9 com-port, telnet, tftp
Fil'traciya paketov na urovne portov, mac-adresov.
Transliruet pakety ne dozhidayas' priema - po mere pribytiya
Bufer paketov - na sluchaj "zanyatosti" porta - dlya likvidacii kollizij.
Optional: "plata 100baseT"
Optional: "switch connect" - pozvolyaet ob®edinit' dva svitcha kabelem,
poluchaetsya odin 32-portovyj svitch.
Optional: "Matrix" - vos'miportovaya matrica soedinyaet
do 8 CS 3000 so switch connect - v odin ob®edinennyj svitch "Stack"
Optional: Extended cs3000 - dopolnitel'no rezhim VLAN -
virtual'naya lokal'naya set'. Porty mozhno razbit' na neskol'ko
nezavisimyh podsetok, drug druga ne vidyashchih.
U Extended cs3000 porty mozhno vklyuchat' v polnodupleksnyj rezhim
(estestvenno, esli "tot" konec ego tozhe podderzhivaet - t.e.
svitchevanie prohodit v oba napravleniya nezavisimo, i skorost'
poluchaetsya 20 Mbit/s
Naibolee populyaren v kachestve terminal'nogo servera:
1 ethernet port i 8-16 posledovatel'nyh portov, kotorye mozhno stavit' v rezhim
dial-in login
ppp
slip
cslip /* ploho rabotaet */
prozrachnyj perebros na udalennyj host - telnet/rlogin
estestvenno - routing. Podderzhka protokolov RIP/BGP/EGP
Last-modified: Mon, 23 Feb 1998 20:52:41 GMT