- 
  des VLAN sur GigaBit Ethernet :
RG20-2924M-2#sh vlan
VLAN Name         Status    Ports
---- ------------ --------- -------------------
1    default      active    Fa0/19, Fa0/21, ...
2    SERVERS      active    Fa0/12, Fa0/14, ...
3    STAFF        active    Fa0/4, Fa0/5, ...
4    STUDENTS     active    Fa0/10, Fa0/15
5    ADMIN        active
6    INSECURE     active
7    STAFF-PRIV   active
8    ADMIN-PRIV   active    Fa0/8, Fa0/9, ...
9    GUESTS       active
10   NOTHING      active
11   ILOT         active
12   TP           active
13   STUDENTS-MAC active
 -  des ELAN sur ATM :
RG20-2924M-1#sh lane client brief | include LE Client
LE Client ATM1.1  ELAN name: NETWORK  Admin: up  State: operational
LE Client ATM1.2  ELAN name: SERVERS  Admin: up  State: operational
LE Client ATM1.3  ELAN name: STAFF  Admin: up  State: operational
LE Client ATM1.4  ELAN name: STUDENTS  Admin: up  State: operational
LE Client ATM1.5  ELAN name: ADMIN  Admin: up  State: operational
LE Client ATM1.6  ELAN name: INSECURE  Admin: up  State: operational
LE Client ATM1.7  ELAN name: STAFF-PRIV  Admin: up  State: operational
LE Client ATM1.8  ELAN name: ADMIN-PRIV  Admin: up  State: operational
LE Client ATM1.9  ELAN name: GUESTS  Admin: up  State: operational
LE Client ATM1.10  ELAN name: NOTHING  Admin: up  State: operational
LE Client ATM1.11  ELAN name: ILOT  Admin: up  State: operational
LE Client ATM1.12  ELAN name: TP  Admin: up  State: operational
LE Client ATM1.13  ELAN name: STUDENTS-MAC  Admin: up  State: operational
 -  Des interfaces physiques :
 
interface ATM0/1/0
 description VERS-RG20-1
 no ip address
 no ip directed-broadcast
 no atm ilmi-keepalive
!                                                                                   
interface GigabitEthernet9/0/0
 description VERS-RG20-2
 no ip address
 no ip directed-broadcast
!
 -  Et des interfaces logiques :
 
interface ATM0.2 multipoint
 no ip directed-broadcast
 lane server-bus ethernet SERVERS
 lane client ethernet SERVERS
!
 
interface GigabitEthernet9/0/0.2
 encapsulation isl 2
 no ip redirects
 no ip directed-broadcast
 bridge-group 2
!
 -  Pontage par une carte de routage ATM
 
interface ATM3/0/0.2 multipoint
 no ip directed-broadcast
 lane client ethernet SERVERS
 bridge-group 2
!
 
bridge 2 protocol ieee
 -  limiter les réseaux communs pour éviter la surcharge