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Network Monitoring

This section contains SoC network statistics and traffic graphs. These have been graphed with rrdtool.

Layer 3 Traffic
This shows the layer 3 traffic flowing through SoC network.

Firewall Statistics
These graphs show various firewall statistics including traffic volume at each interface, memory buffer usage and count of active connections.

Core Traffic
This shows the layer 2 traffic flowing through the full-mesh between all SoC core switches.

MSFC Traffic
These graphs show the volume of traffic process-switched through the various VLAN interfaces of the active Catalyst MSFC engines. Due to the Catalyst's layer 3 switching architecture, this is not the same as the actual volume of router/inter-VLAN traffic.

DNS Statistics
These graphs show various dns statistics including daily, weekly, monthly graph of Success, Failure, Recursion, Referral, Nxrrset and Nxdomain.

Dialup graphs
The number of users logged in at the various remote access switches are charted in these graphs.

Network Core CPU Load
This shows the CPU load average on various components of SoC network core.

Ping Latency and Loss Graphs
These are graphs of ping latency and loss to various destintations in SoC and NUSNET (including a nearby router hop in SingNet).

Monitoring Data from LCP in CR1
These graphs show the data from LCP in CR1.

Monitoring Data from ACP in CR1
These graphs show the data from ACP in CR1.

Monitoring Data from CRAC in CR1
These graphs show the data from CRAC in CR1.

Monitoring Data from CR2
These graphs show the data from CR2.

Network Health for Special Targets
(Test only) This is an ad-hoc graph of latency / loss to selected targets to aid in debugging unresolved network issues.

CourseMarker Response Time
Reponse time of the CourseMarker application.

Computer Room I PLC Monitoring
Computer Room I UNC Monitoring
Computer Room I GE UPS Monitoring

Interface Traffic to User Ports
This are links to user ports.

Temperatures in COM1
Temperatures detected by motes in COM1

Temperature in Research Equipment Room

DHCP Pool Usage
DHCP IPs Available / Used

Return to: Fault Management

Acknowledge Notifications (restricted)
Status Monitoring Details (restricted)
NOC Trouble Ticketing (using Trackify)
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Last modified on 6 Jul 2007 by School of Computing Network Team