Setting The Dscp Value For Packets Sent By The Ssh Client; Displaying And Maintaining Ssh - HP 5500 HI Series Configuration Manual

Setting the DSCP value for packets sent by the SSH client

A field in an IPv4 or IPv6 header contains 8 bits and is used to identify the service type of an IP packet.
In an IPv4 packet, this field is called "Type of Service (ToS)." In an IPv6 packet, this field is called "Traffic
class." According to RFC 2474, the ToS field is redefined as the differentiated services (DS) field, where
a DSCP value is represented by the first six bits (0 to 5) and is in the range 0 to 63. The remaining two
bits (6 and 7) are reserved. When a packet is being transmitted, the network devices can identify its
DSCP value, and determines the transmission priority of the packet according to the DSCP value.
To set the DSCP value for packets sent by the SSH client:
Step
1. Enter system view.
2. Set the DSCP value for
packets sent by the SSH client.

Displaying and maintaining SSH

Task
Display the source IP address or
interface set for the SFTP client.
Display the source IP address or
interface information on an SSH
client.
Display SSH server status
information or session information
on an SSH server.
Display the mappings between
SSH servers and their host public
keys on an SSH client.
Display information about SSH
users on an SSH server.
Display the public keys of the local
key pairs.
Display the public keys of the SSH
peers.
Command
system-view
•
Set the DSCP value for IPv4
packets sent by the SSH client:
ssh client dscp dscp-value
•
Set the DSCP value for IPv6
packets sent by the SSH client:
ssh client ipv6 dscp dscp-value
Command
display sftp client source [ | { begin
| exclude | include }
regular-expression ]
display ssh client source [ | { begin
| exclude | include }
regular-expression ]
display ssh server { status |
session } [ | { begin | exclude |
include } regular-expression ]
display ssh server-info [ | { begin |
exclude | include }
regular-expression ]
display ssh user-information
[ username ] [ | { begin | exclude |
include } regular-expression ]
display public-key local { dsa |
rsa } public [ | { begin | exclude |
include } regular-expression ]
display public-key peer [ brief |
name publickey-name ] [ | { begin
| exclude | include }
regular-expression ]
312
Remarks
N/A
Optional.
By default, the DSCP value is 16 in
IPv4 packets sent by the SSH client
and is 0 in IPv6 packets sent by the
SSH client.
Remarks
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view