System Management
196
Basic System Configuration Guide
3HE 11010 AAAC TQZZA Edition: 01
The CLLI code can be any ASCII printable text string of up to 11 characters.
6.1.1.6 System Identifier
A system identifier is a manually configured IPv4 address that can be used to
uniquely identify the 7705 SAR in the network in situations where the more
commonly used system IP address may change dynamically, causing loss of
historical data attributed to the node. For example, the system IP address can
change dynamically using DHCP when the 7705 SAR is acting as a DHCP client and
the DHCP server-facing interface is unnumbered. In this situation, a static system
identifier may be desirable.
The system identifier can be any IPv4 address.
6.1.1.7 PoE Power Source
The 7705 SAR-H supports Power over Ethernet (PoE) on all four 10/100/1000
copper Ethernet ports. To use PoE, the PoE power source must be configured at the
system level as either internal or external. When the system is configured for the
internal PoE power source option, PoE capability can be enabled on ports 5 and 6
only. In addition, port 5 can be enabled for PoE+ but in that case, port 6 cannot
support any PoE capability. When the system is configured for the external PoE
power source option, a mix of PoE and PoE+ is available on ports 5, 6, 7, and 8.
Refer to the 7705 SAR-H Chassis Installation Guide, “Ethernet Ports”, for information
about supported combinations of PoE and PoE+.
To enable PoE or PoE+ on a PoE-capable port on the 7705 SAR-H, use the
config>port>ethernet>poe command; refer to the 7705 SAR Interface
Configuration Guide, “Configuration Command Reference”, for more information.
The PoE-capable ports on the 7705 SAR-H act as a Power Source Equipment (PSE)
device. They support IEEE 802.3at and IEEE 802.3af.
The 7705 SAR-W supports PoE+ on the two RJ-45 Ethernet ports with PoE+. The
7705 SAR-Wx (variant 3HE07617AA) supports PoE+ on the RJ-45 Ethernet port
with PoE+. The PoE+ ports are used to deliver power to a “Powered Device”, such
as a non-line-of-sight (NLOS) or line-of-sight (LOS) microwave radio, at levels
compatible with the IEEE 802.3at standard.
To enable PoE+ on a PoE+-capable port on the 7705 SAR-W or 7705 SAR-Wx, use
the config>port>ethernet>poe plus command; refer to the 7705 SAR Interface
Configuration Guide, “Configuration Command Reference”, for more information.
To Next Page
Loading...
