• 24/7 Network Operations Center support.
• Industry-standard IEEE 802.1Q trunking encapsulation.
• Public VLAN-offering access to all peering participants
• MTU, allowed maximum for 1500 bytes.
• LACP, link bundle must be similar speed one port with another port
• Available SLA, 99.9% single port
• Proxy-ARP is not allowed on the CitraIX port
• Members not allowed to advertisement the ASN/prefix[es] which fellow other internet service provider bussiness basically
• Mac Address, with filtering mac-address members need to specify a single corresponding MAC address, because only one mac address allowed to IX. In case the member[s] should be hardware replacement, so must be contacting to the CitraIX support for allowing a new mac address
• No broadcast traffic such as cdp, lldp, dhcp
• Assigned ip address that according from CitraIX addressing allocation CitraIX 

Good Suggestion:

• Keep update to your profile on peeringDB, please register the CitraIX as an your exchange point at your profile
• Keep update to your IRR records
• Create and always maintain for ROA's. It can at least protect your network from piracy