F3215-HP Load Balancing Module High Availability Configuration Guide-6PW101

123
Ste
p
Command Remarks
5. Configure the source IP
address of probe packets.
source ip ip-address
Optional.
By default, no source IP address is
specified.
The source IP address must be the
IP address of a local interface. The
local interface must be up.
Otherwise, no probe packets can
be sent out.
Configuring optional parameters for an NQA operation
The following describes how different NQA operation types operate:
• A TCP or DLSw operation sets up a connection.
• A UDP jitter or a voice operation sends a specific number of probe packets. The number of probe
packets is configurable with the probe packet-number command.
• An FTP, HTTP, DHCP, or DNS operation uploads or downloads a file, gets a web page, gets an IP
address through DHCP, or translates a domain name to an IP address.
• An ICMP echo or UDP echo operation sends an ICMP echo request or a UDP packet.
• An SNMP operation sends one SNMPv1 packet, one SNMPv2C packet, and one SNMPv3 packet.
Unless otherwise specified, the following optional parameters apply to all NQA operation types.
To configure optional parameters for an NQA operation:
Ste
p
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 operation is created.
3. Specify an NQA
operation type and
enter its view.
type { dhcp | dlsw | dns | ftp |
http | icmp-echo | snmp | tcp |
udp-echo | udp-jitter | voice }
N/A
4. Configure a
description.
description text
Optional.
By default, no description is configured.
5. Specify the interval at
which the NQA
operation repeats.
frequency interval
Optional.
By default, the interval is 0 milliseconds.
Only one operation is performed.
If the operation is not completed when the
interval expires, the next operation does
not start.
6. Specify the probe
times.
probe count times
Optional.
By default, an NQA operation performs
one probe.
The voice operation can perform only one
probe, and does not support this
command.