6-3
Cisco SCE 2000 and SCE 1000 Software Configuration Guide
OL-7827-12
Chapter 6 Configuring the Line Interface
Tunneling Protocols
How to Configure a Range of Gigabit Ethernet Line Interfaces
Step 1
At the SCE# prompt, type
configure
and press
Enter
.
Enters Global Configuration mode.
Step 2
At the SCE(config)# prompt, type
interface range GigabitEthernet 0/
port range
and press
Enter
.
Where
port range
is defined as follows:
•
SCE 2000: any range of the interface numbers between 1 and 4
•
SCE 1000: 1-2
Enters Interface Configuration mode for the selected range of GBE interfaces.
Step 3
At the SCE(config if range)# prompt, type
auto-negotiate
,
and press
Enter
,
Enables autonegotiation for all the interfaces in the specified range.
Step 4
At the SCE(config if range)# prompt, type
exit
and press
Enter
.
Exits to global configuration mode, from which you can access a different Gigabit Ethernet interface.
Configuring a Range of Gigabit Ethernet Line Interfaces: Example
This example illustrates how to configure autonegotiation on ports 1 and 2 of an SCE platform.
SCE>configure
SCE(config)
interface range GigabitEthernet 0/1-2
SCE(config if range)
auto-negotiate
SCE(config if range)
exit
SCE(config)
Tunneling Protocols
•
Managed VPNs, page 6-5
•
Selecting the Tunneling Mode, page 6-6
•
Asymmetric L2 Support, page 6-13
•
Displaying the Tunneling Configuration, page 6-13
Tunneling technology is used across various telecommunications segments to solve a wide variety of
networking problems. The SCE platform is designed to recognize and process various tunneling
protocols in several ways. The SCE platform is able to either ignore the tunneling protocols ("skip" the
header) or treat the tunneling information as subscriber information ("classify"). A special case of
classification by tunneling information is MPLS/VPN with private IP support