: Monitor App and Link Performance
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Monitor App and Link Performance

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Monitor App and Link Performance

View a detailed, aggregated summary of all the application and link health data for a specific SD-WAN site or Prisma Access Hub-Spoke deployment. This allows you view which applications paths are experiencing degraded health. For your applications, you can view app health for each application, whether error correction was applied for impacted applications, and the number of error corrected sessions and impacted sessions out of the total number of sessions within the specified timeframe. Click on an
App
to monitor traffic characteristics for the selected application.
For your configured links, you can view whether error correction was applied for an impacted link, the number of notifications that were generated due to link health degradation, as well as the health status for latency, jitter, and packet loss for each link configured for the site or Prisma Access Hub-Spoke deployment.
Field
Description
Prisma Access Onboarding (
Prisma Access Hub-Spoke deployment only
)
Interface
The physical, sub-interface, or aggregate ethernet interface for which you have enabled SD-WAN functionality for the Prisma Access deployment.
Tenant
The Prisma Access deployment tenant leveraging SD-WAN.
Region
Location where the Prisma Access deployment is located.
IPSec Termination Node
The IPSec Termination Node associated with the remote network secured by the Prisma Access deployment. Up to four (4) IPSec Termination Nodes may be displayed for a Single Prisma Access deployment.
Link Tag
Link tag configured to identify the Prisma Access hub when applications and service use this link during SD-WAN traffic distribution and failover.
BGP
The BGP status. Displays
Enable
if enabled and
Disable
if disabled.
Advertise Default Route
Displays if the Prisma Access deployments advertises a default route for the remote network using eBGP. Displays
Enable
if enabled and
Disable
if disabled.
Summarize Mobile User Routes Before Advertising
Displays if Prisma Access summarizes mobile user IP subnets advertisements to reduce the number of mobile user IP advertisements displayed over BGP to customer premises equipment (CPE). Displays
Enable
if enabled and
Disable
if disabled.
Don’t Advertise Prisma Access Routes
Displays if Prisma Access prevents the BGP peer from forwarding routes into your organization’s network. Displays
Enable
if enabled and
Disable
if disabled.
Tunnel Monitor IP
The IP address used to monitor the tunnel between the Prisma Access hub and branch. The IP address is automatically generated based on the Infrastructure Subnet you configured your Prisma Access deployment.
Peer AS Number
The Infrastructure BGP AS Number when you set up your Prisma Access deployment.
Service IP
Service IP address for the IPSec Termination Node.
Comment
Descriptive comment added when onboarding a Prisma Access deployment.
App Performance
App
Name of the application specified by an SD-WAN policy rule.
SD-WAN Policies
Name of the SD-WAN policy rule(s) that matched the app traffic matched. Multiple SD-WAN policy rules may be listed if the app traffic matched multiple SD-WAN policies.
SaaS Monitoring
Displays whether the app is a SaaS application configured in a SaaS Quality profile that is associated with one or more SD-WAN policy rules.
  • Disabled
    —The app is not a SaaS application configured in a SaaS Quality profile.
  • Enabled
    —The app is a SaaS application configured in a SaaS Quality profile and is associated with a single SD-WAN policy.
  • Multiple
    —The app is a SaaS application configured in a SaaS Quality profile and is associated with a multiple SaaS Quality profiles.
App Health
Indicates the app health based on available links to swap to. Can be
Impacted
,
Warning
, or
OK
.
Error Correction Applied
Specifies the type of forward error correction applied. If empty (blank), then no error correction was applied.
  • FEC
    —Forward Error Correction
  • PD
    —Packet Duplication
Bytes
Total byte count of transfered data for the application within the specified time frame.
Error Correction Sessions/Impacted Sessions/Total Sessions
Number of error corrected sessions and impacted sessions out of the total number of sessions within the specified time frame. If the application is impacted, this helps indicate how extensive the issue is.
Link Tags
Name of the link tag(s) identifying the physical link the app used during traffic distribution and failover.
Link Performance
Device
Name of the SD-WAN firewall containing the interface that processed the link traffic.
Link Tag
Name of the link tag identifying the physical link the app used during traffic distribution.
Link Type
The physical link type.
Interface
Ethernet interface for the physical link.
Link
Name of the link.
Error Correction Applied
Specifies the type of forward error correction applied. If empty (blank), then no error correction was applied.
  • FEC
    —Forward Error Correction
  • PD
    —Packet Duplication
Link Notifications
When
Impacted
, click to view the error message description for the degraded health status.
Latency
Displays the latency health status of the tunnel. Can be
Impacted
,
Warning
, or
OK
.
Jitter
Displays the jitter health status of the tunnel. Can be
Impacted
,
Warning
, or
OK
.
Packet Loss
Displays the packet loss health status of the tunnel. Can be
Impacted
,
Warning
, or
OK
.

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