2 / ИСС / Функции коммутаторов D-Link 3-его уровня и примеры их использования_SMM

:

Multi-netting 3/3

## L3: DGS-3324SR reset config

config vlan default delete 1-8

create vlan multinet tag 2

config vlan multinet add untagged 1-8

create ipif net1 192.168.1.254/24 multinet state enable

create ipif net2 192.168.2.254/24 multinet secondary state enable create ipif net3 192.168.3.254/24 multinet secondary state enable create ipif net4 192.168.4.254/24 multinet secondary state enable create ipif net5 192.168.5.254/24 multinet secondary state enable

## L2:

: Uplink-, VLAN default.

Virtual Router Redundancy Protocol – VRRP

VRRP –

•VRRP - RFC-2338

.

•VRRP (the single point of failure)

.

•VRRP ,

VRRP

LAN.

•VRRP

,

.

• VRRP

.

VRRP

• – Virtual Router: VRRP –

,

.

Virtual Router IDentifier (VRID)

IP-.

•VRRP - VRRP Router : , VRRP. VRRP . VRRP Backup

Master .

• IP- - IP Address Owner : VRRP ,

IP-

.

• - Master Router:

() ,

ARP-

.

• - Backup Router: VRRP

, .

, .

• - VRID Virtual Router Identifier:

VRID.

,

VRID (1 ~ 255).

VRRP: 2/5

L3_C

. RIP .

config vlan default delete 1-18

create vlan vlan2 tag 2

config vlan vlan2 add untag 1-6

create ipif 192_168_2 192.168.2.254/24 vlan2 state enable

create vlan vlan3 tag 3

config vlan vlan3 add untag 7-12

create ipif 192_168_3 192.168.3.254/24 vlan3 state enable

create vlan vlan4 tag 4

config vlan vlan4 add untag 13-18

create ipif 192_168_4 192.168.4.254/24 vlan4 state enable

enable rip

config rip all tx_mode v2_only rx_mode v2_only state enable