Central Network Metrics

Description

By setting up a central network, you can enable communication between enterprise routers, as well as between enterprise routers and your on-premises data center, in the same region or across regions. When a central network is used, attachments on the enterprise routers used in the central network policy will be monitored.

This section describes metrics reported by enterprise routers in the central network policy to Cloud Eye as well as their namespaces and dimensions. You can view the metrics on the Cloud Eye console.

Namespace

SYS.ER

Metrics

**Table 1** Monitoring metrics of an attachment
ID	Name	Description	Value Range	Monitored Object	Monitoring Interval (Raw Data)
attachment_bytes_in	Inbound Traffic	Network traffic going into the attachment Unit: byte	≥ 0	Attachment	1 minute
attachment_bytes_out	Outbound Traffic	Network traffic going out of the attachment Unit: byte	≥ 0	Attachment	1 minute
attachment_bits_rate_in	Inbound Bandwidth	Network traffic per second going into the attachment Unit: bit/s	≥ 0	Attachment	1 minute
attachment_bits_rate_out	Outbound Bandwidth	Network traffic per second going out of the attachment Unit: bit/s	≥ 0	Attachment	1 minute
attachment_packets_in	Inbound PPS	Packets per second going into the attachment Unit: packet/s	≥ 0	Attachment	1 minute
attachment_packets_out	Outbound PPS	Packets per second going out of the attachment Unit: packet/s	≥ 0	Attachment	1 minute
attachment_packets_drop_blackhole	Packets Dropped by Black Hole Route	Packets dropped by black hole route of the attachment Unit: count	≥ 0	Attachment	1 minute
attachment_packets_drop_noroute	Packets Dropped Due to No Matching Routes	Packets dropped because the attachment has no matching routes Unit: count	≥ 0	Attachment	1 minute