Памятка по настройке VLAN на коммутаторах Enterasys B3 (EOS):


B3(su)->show config vlan
This command shows non-default configurations only.
Use 'show config all' to show both default and non-default configurations.


!
#***** NON-DEFAULT CONFIGURATION *****
!
!
# Firmware Revision:  06.61.16.0002
!

#vlan
set vlan create 100
set vlan create 120
clear vlan egress 1 ge.1.1-2;ge.2.1-2
set vlan egress 100 ge.1.1-2;ge.2.1-2 tagged
set vlan egress 120 ge.1.1-2;ge.2.1-2 tagged
!
!

Интересной особенностью операционной системы EOS на данных коммутаторах, является, то что IP-интерфейсы для SVI необходимо настраивать из отдельно выделенного контекста конфигурирования маршрутизатора (Router):

B3(su)->show config router
This command shows non-default configurations only.
Use 'show config all' to show both default and non-default configurations.


!
#***** NON-DEFAULT CONFIGURATION *****
!
!
# Firmware Revision:  06.61.16.0002
!

#Router Configuration
router
enable
configure
interface vlan 100
ip address 172.30.100.254 255.255.255.0
no shutdown
exit
interface vlan 120
ip address 172.30.120.254 255.255.255.0
no shutdown
exit
exit
exit
exit
!

В СLI это выглядит примерно вот так:

B3(su)->router(Config)#interface ?

loopback                 Configuration of Loopback Interface.
vlan                     Interface type

В контексте маршрутизатора спрятано все что относится к IP маршрутизации (примеры):


B3(su)->router(Config)#show interface vlan 100

Vlan 100 is Administratively UP
Vlan 100 is Operationally UP
Internet Address is 172.30.100.254 , Subnet Mask is  255.255.255.0
Mac Address is: 0011.88F2.95F7
The name of this device is Vlan 100
The MTU is 1500 bytes
The bandwidth is 0 Mb/s
Encapsulation type Ethernet
ARP Timeout: 14400 seconds

B3(su)->router(Config)#show ip ?

arp                      IP ARP table
icmp                     ICMP information.
igmp                     IGMP information
interface                IP Interface status and configuration
irdp                     Display IRDP values
mroute                   IP multicast source table
rip                      Display RIP information.
route                    IP routing table.

B3(su)->router(Config)#show ip interface

Vlan 100 is Admin UP
Vlan 100 is Oper UP
Primary IP Address is 172.30.100.254  Mask  255.255.255.0
Frame Type Ethernet
MAC-Address  0011.88F2.95F7
Incoming Accesslist is not set
MTU is 1500 bytes
ARP Timeout is 14400 seconds
Direct Broadcast Disabled
Proxy ARP is Disabled

Vlan 120 is Admin UP
Vlan 120 is Oper UP
Primary IP Address is 172.30.120.254  Mask  255.255.255.0
Frame Type Ethernet
MAC-Address  0011.88F2.95F7
Incoming Accesslist is not set
MTU is 1500 bytes
ARP Timeout is 14400 seconds
Direct Broadcast Disabled
Proxy ARP is Disabled

B3(su)->router(Config)#show ip route

Codes: C - connected, S - static, R - RIP, O - OSPF, IA - OSPF interarea
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       E - EGP, i - IS-IS, L1 - IS-IS level-1, LS - IS-IS level-2
       * - candidate default, U - per user static route

C    172.30.100.0/24 [0/1] directly connected, Vlan 100
C    172.30.120.0/24 [0/1] directly connected, Vlan 120