7-2
(5) Fan tray slot (FAN0)
(6) Fan tray slot (FAN1)
(7) Power module slot (PWR0)
(8) Grounding screw
(9) Power module slot (PWR1)
Interface numbering
The device provides multiple types of ports including console ports, management Ethernet ports,
10/100/1000BASE-T Ethernet copper ports, 1000BASE-X Ethernet fiber ports, 10GBASE-R
Ethernet fiber ports, and 40GBASE-R Ethernet fiber ports.
The ports are numbered in the
interface-type
X
/
Y
/
Z
format.
•
interface-type
—Interface type.
•
X
—IRF member device ID.
•
Y
—Subslot number. The value is 0 for fixed ports on the device rear panel. The interface
module slots are numbered from 1 to 8.
•
Z
—Number marked for the port on the device real panel or interface module, starting from 0.
Example:
•
The fixed ports on the device rear panel are numbered from GigabitEthernet 1/0/0 to
GigabitEthernet 1/0/3. The management Ethernet port is numbered GigabitEthernet 1/0/0.
•
If an NSQM1TG8A interface module is installed in slot 3 of the device, the ports on the interface
module are numbered from Ten-GigabitEthernet 1/3/0 to Ten-GigabitEthernet 1/3/7.
Interface modules
CAUTION:
•
To install GE transceiver modules on 10GE fiber ports of an NSQM1TG8A or NSQM1G4XS4
interface module, install the interface module in slot 3
•
By default, autonegotiation is disabled on GE fiber ports of an NSQM1G4XS4 interface module.
If you have to switch the port transmission speed or duplex mode because the autonegotiation
mode is inconsistent with that on the peer device, install the NSQM1G4XS4 interface module in
slot 3.
Table7-1 Interface module and slot compatibility for the L5030/L5060/L5080/L5000-E
Interface module
L5030/L5060/L5080/L5000-E
Slots 1 through 3
Slots 4 through 8
NSQM1TG8A
The NSQM1TG8A interface module provides eight 10GBASE-R fiber Ethernet ports.
