The router must enforce that Interior Gateway Protocol instances configured on the out-of-band management gateway router only peer with their own routing domain.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-55741	SRG-NET-000019-RTR-000012	SV-69995r1_rule		Medium

Description

If the gateway router is not a dedicated device for the out-of-band management network, implementation of several safeguards for containment of management and production traffic boundaries must occur. Since the managed and management network are separate routing domains, configuration of separate Interior Gateway Protocol routing instances is critical on the router to segregate traffic from each network.

STIG	Date
Router Security Requirements Guide	2016-07-01

Details

Check Text ( C-56307r1_chk )
Verify that the out-of-band management interface is an adjacency in the Interior Gateway Protocol routing domain for the management network. If the router does not enforce that Interior Gateway Protocol instances configured on the out-of-band management gateway router only peer with their own routing domain, this is a finding.

Fix Text (F-60613r1_fix)
Configure the router to enforce that Interior Gateway Protocol instances configured on the out-of-band management gateway router only peer with their own routing domain.