HPE FlexNetwork 5510 HI Series Network Management And Monitoring Configuration Guide

97
NOTE:
Use the
display nqa result or display nqa statistics command to verify the ICMP jitter operation.
The display nqa history command does not display the ICMP jitter operation results or statistics.
Configuring the DHCP operation
The DHCP operation measures whether or not the DHCP server can respond to client requests.
DHCP also measures the amount of time it takes the NQA client to obtain an IP address from a
DHCP server.
The NQA client simulates the DHCP relay agent to forward DHCP requests for IP address acquisition
from the DHCP server. The interface that performs the DHCP operation does not change its IP
address. When the DHCP operation completes, the NQA client sends a packet to release the
obtained IP address.
To configure the DHCP operation:
Step
Command
Remarks
1. Enter system view.
system-view
N/A
2.
Create an NQA operation
and enter NQA operation
view.
nqa entry
admin-name
operation-tag
By default, no NQA operations exist.
3. Specify the DHCP type and
enter its view.
type dhcp
N/A
4. Specify the
IP address of
the DHCP server as the
destination IP address of
DHCP packets.
destination ip
ip-address
By default, no destination IP address is
specified.
5.
(Optional.) Specify an
output interface
for DHCP
request packets.
out interface
interface-type
interface-number
By default, the output interface for DHCP
request packets is not specified. The NQA
client determines the output interface based
on the routing table lookup.
This command is available in Release 1121
and later.
6.
(Optional.) Specify the
source IP address of DHCP
request packets.
source ip
ip-address
By default, the packets take the primary IP
address of the output interface as their
source IP address.
The specified source IP address must be
the IP address of a local interface, and the
local interface must be up. Otherwise, no
probe packets can be sent out.
The NQA client adds the source IP address
to the
giaddr
field in DHCP requests to be
sent to the DHCP server. For more
information about the
giaddr
field, see
DHCP in Layer 3—
IP Services
Configuration Guide.
Configuring the DNS operation
The DNS operation measures the time for the NQA client to translate a domain name into an IP
address through a DNS server.
A DNS operation simulates domain name resolution and does not save the obtained DNS entry.

HPE FlexNetwork 5510 HI Series Specifications

General

Brand	HPE
Model	FlexNetwork 5510 HI Series
Category	Switch
Language	English