Configuring Interfaces
This chapter contains overview information on interfaces supported by SFTOS, along with information on
configuring physical interfaces, in the following sections:
•
Interface Support in SFTOS
•
Viewing Interface Information on page 112
•
Viewing Layer 3 Interface Information on page 117
•
Configuring Physical Interfaces on page 117
•
Bulk Configuration on page 126
Interface Support in SFTOS
SFTOS supports the following interface types (SFTOS does not support null interfaces.):
•
10/100/1000 Ethernet ports
•
Gigabit Ethernet ports (1G)
•
10 Gigabit Ethernet ports (10G)
•
Loopback (logical interface): For
the SFTOS Command Reference. For information on the loopback ACL, see
Management Interface with a Loopback ACL on page
•
Layer 2 and Layer 3 VLANs: See
•
Layer 2 and Layer 3 port channels (LAGs): See
•
Console port (TTY emulation): See
•
IP-based Management Ethernet: See
In the S-Series, you can place physical interfaces, port channel interfaces, and VLANs in either Layer 2 or
Layer 3 mode
(Table
Table 7-3. Interfaces in the S-Series
Type of Interface
10/100/1000 Ethernet, 1G, 10G
Management Ethernet
loopback interface
VLANs on page 207
Connecting to the Console Port on page
Creating the Management IP Address on page
7-3).
Modes
Possible
Layer 2
Layer 3
n/a
syntax, see the System Configuration chapter in
201.
and
VLAN Routing on page
Link Aggregation on page
Require
Creation
Default State
No
Shut down (disabled)
Yes
No
Shut down (disabled)
7
Protecting the
262.
165.
29.
67.
Configuring Interfaces | 111