Site Cards
The Site Cards tab is the default view under Network State. It provides a high-level overview of all sites in your network, showing health status, device and interface counts, and probe availability at a glance. This is the primary landing page for network operations, designed to surface problems quickly so you can drill into affected sites.
Sites Overview Bar
The summary bar at the top displays aggregate network statistics and health breakdowns:
- Total Sites — The number of configured sites.
- Total Devices — The total number of registered devices across all sites.
- Critical (red) — Number of sites in critical status.
- Warning (yellow) — Number of sites in warning status.
- Healthy (green) — Number of sites in healthy status.
The status counters are clickable and act as filters — clicking a status badge filters the site cards to show only sites in that state.
Search and View Toggle
- Search sites... — Filter sites by name. Useful when managing many sites.
- Grid / List toggle — Switch between the card grid view (default) and a compact list view. The list view is better suited for environments with many sites (15+) where card layout becomes unwieldy.
Site Cards
Each site is represented as a card with the following elements:
Card Header
A colored gradient banner displaying the site name and Site ID. Each site gets a unique gradient color from a rotating palette. The chevron arrow (›) indicates the card is clickable — clicking navigates to the site detail view showing all devices and interfaces at that site.
Status Badge
A color-coded health badge below the header:
| Status | Badge | Meaning |
|---|---|---|
| Healthy | Green | All devices and interfaces at the site are operating normally. |
| Warning | Yellow | One or more devices or interfaces have degraded health. |
| Critical | Red | One or more devices have critical issues, interfaces are admin-up but operationally down, or probes are unhealthy. |
Health Inheritance
Site health is inherited from the worst status of any component at that site. The hierarchy is:
- If any device at the site is critical → site is critical.
- If any interface at the site is admin-up but operationally down → site is critical.
- If any probe at the site has a critical health check → site is critical.
- If any component is in a warning state (but none critical) → site is warning.
- If all components are healthy → site is healthy.
This ensures that problems at any level — device, interface, or probe — are immediately visible at the site level without requiring drill-down.
Device and Interface Counts
Below the status badge, each card shows:
- Devices — Number of devices registered at this site (routers, switches, firewalls, servers, VPCs, probes).
- Interfaces — Number of monitored interfaces across all devices at the site.
Probe Status
If the site has packet capture probes assigned to it, an additional section appears showing the probe count and how many are currently online. In the screenshot, the "Probes" site shows "2 online" with a radio icon indicating active probe connectivity.
Probe health is determined by heartbeat — probes send periodic heartbeats to the backend, and health is calculated based on how recently the last heartbeat was received:
| Health | Condition |
|---|---|
| Healthy | Heartbeat received within the last 5 minutes. |
| Warning | Heartbeat received within the last 10 minutes. |
| Critical | No heartbeat in over 10 minutes. |
Drilling Into a Site
Click any site card to navigate to the site detail view, which shows:
- All devices at the site with individual health status.
- Interface-level metrics (utilization, errors, discards, admin/oper status).
- SNMP metrics (CPU, memory) for each device.
- Probe inventory if the site has probes.
- Traffic flow data filtered to the site's devices.
From the site detail view, you can further drill into individual devices and interfaces for detailed time-series metrics and flow analysis.