Cisco 500 series Administration Manual page 174
Stackable managed switch
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Also See for 500 series:
- Configuration manual (1140 pages) ,
- Administration manual (653 pages) ,
- Quick start manual (72 pages)
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Smartports
Auto Smartport
NOTE
Cisco 500 Series Stackable Managed Switch Administration Guide
LLDP Capabilities Mapping to Smartport Type
Capability Name
Other
Repeater IETF RFC 2108
MAC Bridge IEEE Std. 802. 1 D
WLAN Access Point IEEE Std. 802. 1 1
MIB
Router IETF RFC 1812
Telephone IETF RFC 4293
DOCSIS cable device IETF RFC 4639
and IETF RFC 4546
Station Only IETF RFC 4293
C-VLAN Component of a VLAN Bridge
IEEE Std. 802. 1 Q
S-VLAN Component of a VLAN Bridge
IEEE Std. 802. 1 Q
Two-port MAC Relay (TPMR) IEEE Std.
802. 1 Q
Reserved
If only the IP Phone and Host bits are set, then the Smartport type is
ip_phone_desktop.
Multiple Devices Attached to the Port
The switch derives the Smartport type of a connected device via the capabilities
the device advertises in its CDP and/or LLDP packets.
If multiple devices are connected to the switch through one interface, Auto
Smartport considers each capability advertisement it receives through that
interface in order to assign the correct Smartport type. The assignment is based
on the following algorithm:
LLDP Bit
Smartport Type
1
Ignore
2
Ignore
3
Switch
4
Wireless Access
Point
5
Router
6
ip_phone
7
Ignore
8
Host
9
Switch
10
Switch
11
Ignore
12-16
Ignore
11
174
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