Overview
Lists the TCP ports required to enable secure communication and context sharing between Cisco ISE and third-party platforms using Cisco pxGrid.
Cisco pxGrid enables the secure exchange of contextual information between Cisco ISE and integrated third-party security platforms. You must enable specific ports to allow these integrations and ensure seamless data sharing.
From Cisco ISE release 3.1, all pxGrid connections must use version 2.0. Integrations that rely on pxGrid version 1.0 (XMPP-based) are no longer operational. We recommend upgrading your other systems to Cisco pxGrid 2.0-compliant versions to avoid potential disruptions to integrations.
This table lists the ports used by Cisco pxGrid service nodes.
| Cisco ISE service |
Ports on Gigabit Ethernet 0 or Bond 0 |
Ports on other Ethernet interfaces (Gigabit Ethernet 1 through 5, or Bond 1 and Bond 2) |
|---|---|---|
| pxGrid subscribers |
TCP port 8910 |
|
| Inter-node communication |
TCP port 8910 |
|