-
Getting Started with Citrix NetScaler
-
Deploy a Citrix NetScaler VPX instance
-
Install a NetScaler VPX instance on Microsoft Hyper-V servers
-
Install a NetScaler VPX instance on Linux-KVM platform
-
Prerequisites for Installing NetScaler VPX Virtual Appliances on Linux-KVM Platform
-
Provisioning the NetScaler Virtual Appliance by using OpenStack
-
Provisioning the NetScaler Virtual Appliance by using the Virtual Machine Manager
-
Configuring NetScaler Virtual Appliances to Use SR-IOV Network Interface
-
Configuring NetScaler Virtual Appliances to use PCI Passthrough Network Interface
-
Provisioning the NetScaler Virtual Appliance by using the virsh Program
-
Provisioning the NetScaler Virtual Appliance with SR-IOV, on OpenStack
-
Configuring a NetScaler VPX Instance on KVM to Use OVS DPDK-Based Host Interfaces
-
-
Upgrade and downgrade a NetScaler appliance
-
-
-
-
-
Persistence and persistent connections
-
Advanced load balancing settings
-
Gradually stepping up the load on a new service with virtual server–level slow start
-
Protect applications on protected servers against traffic surges
-
Use source IP address of the client when connecting to the server
-
Set a limit on number of requests per connection to the server
-
Configure automatic state transition based on percentage health of bound services
-
-
Use case 2: Configure rule based persistence based on a name-value pair in a TCP byte stream
-
Use case 3: Configure load balancing in direct server return mode
-
Use case 6: Configure load balancing in DSR mode for IPv6 networks by using the TOS field
-
Use case 7: Configure load balancing in DSR mode by using IP Over IP
-
Use case 10: Load balancing of intrusion detection system servers
-
Use case 11: Isolating network traffic using listen policies
-
Use case 14: ShareFile wizard for load balancing Citrix ShareFile
-
-
-
-
-
-
Configuring SNMP Alarms for Rate Limiting
-
-
Configuring a CloudBridge Connector Tunnel between two Datacenters
-
Configuring CloudBridge Connector between Datacenter and AWS Cloud
-
Configuring a CloudBridge Connector Tunnel Between a Datacenter and Azure Cloud
-
Configuring CloudBridge Connector Tunnel between Datacenter and SoftLayer Enterprise Cloud
-
Configuring a CloudBridge Connector Tunnel Between a NetScaler Appliance and Cisco IOS Device
-
CloudBridge Connector Tunnel Diagnostics and Troubleshooting
This content has been machine translated dynamically.
Dieser Inhalt ist eine maschinelle Übersetzung, die dynamisch erstellt wurde. (Haftungsausschluss)
Cet article a été traduit automatiquement de manière dynamique. (Clause de non responsabilité)
Este artículo lo ha traducido una máquina de forma dinámica. (Aviso legal)
此内容已动态机器翻译。 放弃
このコンテンツは動的に機械翻訳されています。免責事項
This content has been machine translated dynamically.
This content has been machine translated dynamically.
This content has been machine translated dynamically.
This article has been machine translated.
Dieser Artikel wurde maschinell übersetzt. (Haftungsausschluss)
Ce article a été traduit automatiquement. (Clause de non responsabilité)
Este artículo ha sido traducido automáticamente. (Aviso legal)
この記事は機械翻訳されています.免責事項
이 기사는 기계 번역되었습니다.
Este artigo foi traduzido automaticamente.
这篇文章已经过机器翻译.放弃
Translation failed!
Configuring SNMP Alarms for rate limiting
NetScaler appliances such as the NetScaler MPX 10500, 12500, and 15500 are rate limited. The maximum throughput (Mbps) and packets per second (PPS) are determined by the license purchased for the appliance. For rate-limited platforms, you can configure SNMP traps to send notifications when throughput and PPS approach their limits and when they return to normal.
Throughput and PPS are monitored every seven seconds. You can configure traps with high-threshold and normal-threshold values, which are expressed as a percentage of the licensed limits. The appliance then generates a trap when throughput or PPS exceeds the high threshold, and a second trap when the monitored parameter falls to the normal threshold. In addition to sending the traps to the configured destination device, the NetScaler logs the events associated with the traps in the /var/log/ns.log file as EVENT ALERTSTARTED and EVENT ALERTENDED.
Exceeding the throughput limit can result in packet loss. You can configure SNMP alarms to report packet loss.
For more information about SNMP alarms and traps, see “Configuring the NetScaler to generate SNMP v1 and v2 Traps.”
This document includes the following details:
- Configuring an SNMP Alarm for Throughput or PPS
- Configuring SNMP Alarm for Dropped Packets
Configuring an SNMP alarm for throughput or PPS
To monitor both throughout and PPS, you must configure seperate alarms and set threshold pps value in Mbps.
To configure an SNMP alarm for the throughput rate by using the command line interface
At the command prompt, type the following commands to configure the SNMP alarm, set threshold value in Mbps and verify the configuration:
set snmp alarm PF-RL-RATE-THRESHOLD [-thresholdValue <positive_integer> [-normalValue <positive_integer>]] [-state ( ENABLED | DISABLED )] [-severity <severity>] [-logging ( ENABLED | DISABLED )]
show snmp alarm PF-RL-RATE-THRESHOLD
Example
> set snmp alarm PF-RL-RATE-THRESHOLD -thresholdValue 70 -normalValue 50
To configure an SNMP alarm for PPS by using the command line interface
At the command prompt, type the following commands to configure the SNMP alarm for PPS and verify the configuration:
set snmp alarm PF-RL-PPS-THRESHOLD [-thresholdValue <positive_integer> [-normalValue <positive_integer>]] [-state ( ENABLED | DISABLED )] [-severity <severity>] [-logging ( ENABLED | DISABLED )]
show snmp alarm PF-RL-PPS-THRESHOLD
Example
> set snmp alarm PF-RL-PPS-THRESHOLD -thresholdValue 70 -normalValue 50
To configure an SNMP alarm for throughput or PPS by using the GUI
- Navigate to System > SNMP > Alarms, and select PF-RL-RATE-THRESHOLD (for throughput rate) or PF-RL-PPS-THRESHOLD (for packets per second).
- Set the alarm parameters and enable the selected SNMP alarm.
Configuring SNMP alarm for dropped packets
You can configure an alarm for packets dropped as a result of exceeding the throughput limit and an alarm for packets dropped as a result of exceeding the PPS limit.
To configure an SNMP alarm for packets dropped because of excessive throughput, by using the command line interface
At the command prompt, type:
set snmp alarm PF-RL-RATE-PKTS-DROPPED [-state (ENABLED | DISABLED)] [-severity <severity>] [-logging ( ENABLED | DISABLED )]
To configure an SNMP alarm for packets dropped because of excessive PPS, by using the command line interface
At the command prompt, type:
set snmp alarm PF-RL-PPS-PKTS-DROPPED [-state (ENABLED | DISABLED)] [-severity <severity>] [-logging ( ENABLED | DISABLED )]
To configure an SNMP alarm for dropped packets by using the GUI
- Navigate to System > SNMP > Alarms, and select PF-RL-RATE-PKTS-DROPPED (for packets dropped because of excessive throughput) or PF-RL-PPS-PKTS-DROPPED (for packets dropped because of excessive PPS).
- Set the alarm parameters and enable the selected SNMP alarm.
Share
Share
This Preview product documentation is Citrix Confidential.
You agree to hold this documentation confidential pursuant to the terms of your Citrix Beta/Tech Preview Agreement.
The development, release and timing of any features or functionality described in the Preview documentation remains at our sole discretion and are subject to change without notice or consultation.
The documentation is for informational purposes only and is not a commitment, promise or legal obligation to deliver any material, code or functionality and should not be relied upon in making Citrix product purchase decisions.
If you do not agree, select Do Not Agree to exit.