13.6 Operation of extensions

<Structure of this section>

• 13.6.1 Verifying BGP4 Peer Groups

• 13.6.2 Checking the Community

• 13.6.3 Verifying BGP4 Multipathing

• 13.6.4 Verifying Support Feature Negotiation

• 13.6.5 Checking the route refresh function

• 13.6.6 Verifying TCP MD5 Certification

• 13.6.7 Checking BGP4 advertised route generation

• 13.6.8 Verifying Route Flap Dampening

• 13.6.9 Verifying Route Reflection

• 13.6.10 Verifying Confederations

• 13.6.11 Checking for graceful restart

• 13.6.12 Checking the limit on the number of learned BGP4 routes