Chapter 12
Tunneling and VPNs
RUGGEDCOM ROX II
CLI User Guide
402
Configuring a DSCP Marking for GRE Tunnel Traffic
Parameter
Description
Enables or disables tunnel up and down alarms. Disabling tunnel alarms will prevent
alarms from being sent for that tunnel. GRE tunnel alarms may also be controlled for the
whole system under
admin > alarm-cfg
.
4. [Optional] Enable keepalive messages so as to monitor the status of the tunnel's remote endpoint. For more
information, refer to
Section 12.7.5, “Enabling/Disabling Keepalive Messages”
.
5. [Optional] Configure the method for assigning Differentiated Services Code Point (DSCP) marks to packets
traveling through the GRE tunnel. For more information, refer to
Section 12.7.4, “Configuring a DSCP Marking
NOTE
An interface in the form of
gre-{tunnel}
(e.g. gre-t1) is added automatically to the
ip
menu.
6. Assign an IP address to the tunnel. For more information, refer to either
Section 7.1.3.2, “Adding an IPv4
Section 7.1.4.2, “Adding an IPv6 Address”
7. Type
commit
and press
Enter
to save the changes, or type
revert
and press
Enter
to abort.
Section 12.7.4
Configuring a DSCP Marking for GRE Tunnel Traffic
Each packet traversing a GRE tunnel can be assigned a Differentiated Services Code Point (DSCP) mark either
defined by the device or inherited by the original IP header.
To the configure how DSCP marks are assigned for a specific GRE tunnel, do the following:
1. Make sure the CLI is in Configuration mode.
2. Navigate to
tunnel » gre » {tunnel} » mark-choice
, where
{tunnel}
is the name of the GRE tunnel.
3. Configure the DSCP marking by typing:
tunnel
gre
name
mark-choice dscpmarking dscp-type [ mark | forward ]
Where
name
is name of the GRE tunnel.
Options include:
•
mark
– Assigns the DSCP marking set by
DSCP Mark
to packets traversing the tunnel
•
forward
– Assigns the DSCP marking defined in the original IP header of each packet traversing the tunnel
4. If
mark
is selected, select a DSCP mark to assign by typing:
dscp-mark
[ AF11 | AF12 | AF13 | AF21 | AF22 | AF23 | AF31 | AF32 | AF33 | AF41 | AF42 | AF43 | BE
| CS1 | CS2 | CS3 | CS4 | CS5 | CS6 | CS7 | EF ]
5. Type
commit
and press
Enter
to save the changes, or type
revert
and press
Enter
to abort.
Section 12.7.5
Enabling/Disabling Keepalive Messages
Keepalive messages enable endpoints of a GRE tunnel to determine one another's current operational status.
Summary of Contents for RUGGEDCOM ROX II
Page 2: ...RUGGEDCOM ROX II CLI User Guide ii ...
Page 4: ...RUGGEDCOM ROX II CLI User Guide iv ...
Page 39: ...RUGGEDCOM ROX II CLI User Guide Table of Contents xxxix 19 5 VLANs 752 ...
Page 40: ...Table of Contents RUGGEDCOM ROX II CLI User Guide xl ...
Page 46: ...Preface RUGGEDCOM ROX II CLI User Guide xlvi Customer Support ...
Page 170: ...Chapter 5 System Administration RUGGEDCOM ROX II CLI User Guide 124 Deleting a Scheduled Job ...
Page 256: ...Chapter 6 Security RUGGEDCOM ROX II CLI User Guide 210 Enabling Disabling a Firewall ...
Page 402: ...Chapter 11 Wireless RUGGEDCOM ROX II CLI User Guide 356 Managing Cellular Modem Profiles ...