Today we bring you the common maintenance query commands of radware load balancer.
View interface address
appdirector#net ip Interface Table IP Address Network Mask If Number VlanTag 1.1.1.1 255.255.255.0 8 0 10.130.31.51 255.255.255.224 17 0
View routing table
appdirector#net route table Routing Table Destination Network Mask Next Hop Interface Type Address Index 0.0.0.0 0.0.0.0 10.130.31.62 17 remote 1.1.1.0 255.255.255.0 0.0.0.0 8 local 10.130.31.32 255.255.255.224 0.0.0.0 17 local
View CPU
appdirector #sys os cpu Device Resource Utilization RS Resource Utilization : 0 RE Resource Utilization : 0 Maximum Utilization : 0
If a value exceeds 90, it needs attention
View all WSD configurations
WSD#sys config immediate ! !Device Configuration !Date: 19-03-2007 12:07:07 !DeviceDescription: AppDirector Global with Cookie Persistency !Base MAC Address: 00:03:b2:2e:20:40 !Software Version: 1.03.04 (build Feb 14 2007, 22:29:01) ! net route table create 0.0.0.0 0.0.0.0 10.130.31.62 -i 17 manage snmp community-table create 0.0.0.0 public -ca super -st trapsEnable system tune bridge-fft-table set 1024
View the version information of the current device
# system device info
View the License of the current device
#system license get
Display log information
#sys logfile
View interface address
appdirector#net ip Interface Table IP Address Network Mask If Number VlanTag 1.1.1.1 255.255.255.0 8 0 10.130.31.51 255.255.255.224 17 0
View routing table
appdirector#net route table Routing Table Destination Network Mask Next Hop Interface Type Address Index 0.0.0.0 0.0.0.0 10.130.31.62 17 remote 1.1.1.0 255.255.255.0 0.0.0.0 8 local 10.130.31.32 255.255.255.224 0.0.0.0 17 local
View CPU
appdirector #sys os cpu Device Resource Utilization RS Resource Utilization : 0 RE Resource Utilization : 0 Maximum Utilization : 0
If a value exceeds 90, it needs attention
View the number of connected users on the server
appdirector # appdirector farm server table Server Table Farm Address Server Address Server Name Operational Attached Users Status 10.130.31.33 10.130.31.34 server-1 Active 3 10.130.31.33 10.130.31.35 server-2 Active 4 10.130.31.33 10.130.31.36 server-3 Active 0 10.130.31.33 10.130.31.37 server-4 Active 0 10.130.31.33 10.130.31.38 server-5 Active 0 10.130.31.33 10.130.31.39 server-6 Active 0 10.130.31.33 10.130.31.40 server-7 Active 0 10.130.31.33 10.130.31.41 server-8 Active 0
View the session table of AppDirector
appdirector # appdirector client table RS CLIENTS Table Total number of clients: 2 Client Address Src P Dst P Farm Address Server Address Attach Date NAT Address NAT P Srv P L4 Policy Addr Client Type Attach Time 10.130. 31.226 56887 161 10.130. 31. 33 10.130. 31. 34 02-03-2006 0. 0. 0. 0 0 161 0. 0. 0. 0 Dynamic 12:01:02 10.130. 31.226 0 0 10.130. 31. 33 10.130. 31. 34 02-03-2006 0. 0. 0. 0 0 0 0. 0. 0. 0 Dynamic 11:44:13
Note that the size of the customer table should not exceed a large value. Generally, thousands of tables are normal. The size of this table has a great relationship with the aging time set in the Farm. The shorter the aging time, the smaller the table
View the dynamic Cookie table of AppDirector
appdirector # sys interal appdirector session-id-info
View all configuration of AppDirector commands
appdirector#sys config immediate ! !Device Configuration !Date: 19-03-2007 12:07:07 !DeviceDescription: AppDirector Global with Cookie Persistency !Base MAC Address: 00:03:b2:2e:20:40 !Software Version: 1.03.04 (build Feb 14 2007, 22:29:01) ! net route table create 0.0.0.0 0.0.0.0 10.130.31.62 -i 17 manage snmp community-table create 0.0.0.0 public -ca super -st trapsEnable system tune bridge-fft-table set 1024
Eliminate the display of garbled code on the command line
manage terminal grid-mode set off
Due to the difference of system language, the command line tab displays garbled code. The above commands eliminate the tab and make the load balancing device output characters normally
View ip address
AppDirector#net ip-interface net ip-interface help: <get> <IP Address> set <IP Address> <-switch value> destroy/del <IP Address> create/add <IP Address> <Network Mask> <If Number> <-switch value> help <-switch> Switches: -i : If Number -m : Network Mask -f : Fwd Broadcast -ba : Broadcast Addr -v : VlanTag
View load balancing device routing
AppDirector#net route table net route table help: <get> <Destination Address> <Network Mask> <Next Hop> set <Destination Address> <Network Mask> <Next Hop> <-switch value> destroy/del <Destination Address> <Network Mask> <Next Hop> create/add <Destination Address> <Network Mask> <Next Hop> <-switch value> help <-switch> Switches: -i : Interface Index -t : Type -m : Metric
View physical port status
AppDirector#system inf-stats
Check whether there is packet loss or error packet on the physical port
View vrrp active / standby working status
AppDirector#redundancy vrrp virtual-routers
View cpu utilization
AppDirector#system os cpu
The view command for AS4 devices (intranet web layer) is
system uti
View the load balancing device clear table
client table is the total session collection of the load balancing device
AppDirector#appdirector client table
The total number of session tables is in the first row:
Display the client table: Client Address: The client's address Src P: The client's source port Dst P: The destination port to which the client has connected Farm Name: The farm name of the client Attach Date: The date of the client first packet Server Address: The address of the server to which the client has been redirected Client Address: The client's NAT address NAT P: The client's NAT source port Srv P: The port on the server to which the client was redirected VIP: The VIP address of the client Attach Time: The time of the client first packet Client Type: The type of the connection
View the number of sessions and health status of each server
AppDirector#appdirector farm server table
Not in service indicates that the health check fails and no traffic is sent to it
Active indicates that the health check is successful. Send traffic to it
appdirector farm server table help: <get> <Farm Name> <Server Address> <Server Port> set <Farm Name> <Server Address> <Server Port> <-switch value> destroy/del <Farm Name> <Server Address> <Server Port> create/add <Farm Name> <Server Address> <Server Port> <-switch value> help <-switch> Switches: -sn : Server Name -w : Weight -om : Operation Mode -st : Type -cl : Connection Limit -as : Admin Status -bl : Bandwidth Limit -rt : Redirect To -cn : Client NAT -sd : Server Description -rs : Response Threshold [ms] -ba : Backup Server Address -pm : Backup Preemption -nr : Client NAT Address Range
View system configuration
AppDirector#system config immediate