JDS Uniphase OneExpert DSL, Руководство пользователя

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Chapter 10 Test Results
DSL Results
OneExpert DSL User’s Guide
April 2014 22052280, Revision 001
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Network Status
Table 10 describes the Network Status results.
Errors
Table 11 describes the DSL Errors.
Table 10 Network Status results
Result Description
Network Status Status of the connection. If
testing in Router mode, there are separate status
indications for WAN and LAN.
LAN x If using Multi-VLAN, reports the status of up to three LAN connections.
IP Address The OneExpert DSL OneExpert DSL's IP address to the access the provider net-
work. (IPv4)
Global If using IPv6oE, this is the OneExpert DSL OneExpert DSL's IP address to the
access the global network, beyond the router.
Local If using IPv6oE, this is the OneExpert DSL OneExpert DSL's IP address to the
access the local network.
Subnet prefix If using IPv6oE, this is the length of the subnet prefix.
Netmask The OneExpert DSL OneExpert DSL’s netmask address. IP devices use a netmask
IP address to determine if IP packets are to be routed to other networks or sub-net-
works. (IPv4)
Gateway The OneExpert DSL OneExpert DSL's gateway address. When an IP device has
determined that a packet is not addressed to it or devices on the same sub-network
(subnet), it sends all such packets to the gateway address for further routing to the
correct address.
DNS Domain Name Services. When using internet addresses such as www.jdsu.com,
the OneExpert DSL OneExpert DSL (and all IP devices) must translate to an IP
address (such as 157.234.12.20) in order to route the packets or data. To do so, it
first requests a DNS server to translate an internet address into an IP address; then
the OneExpert DSL OneExpert DSL can correctly route IP pings or other data. The
DNS address must be that of a real DNS server, preferably in the provider network.
MAC Address The MAC address of the LAN.
Table 11 DSL Errors
Result Description
FEC Forward Error Correction upstream and downstream for Fast Path and Interleave
Path.
CRC Cyclical redundancy check upstream and downstream for Fast Path and Interleave
Path.
ES Errored Seconds. Number of seconds during which a LOS, SEF, LPR, or CRC
occurred since starting the test.
SES Severely Errored Seconds. Number of seconds during which one or more LOS, SEF,
or LPR errors were present, or 18 CRCs occurred.