Cisco WS-X6416-GE-MT - Interface Module - Expansion Manual de usuario descargar pdf (Pagina 30)

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show interfaces <mod>/<port> etherchannel states the channel status of a specific

interface without having to scroll through multiple screens of output.

IOS1#sh int gi8/15 etherchannel

Port state = Up Mstr In-Bndl

Channel group = 2 Mode = Desirable-Sl Gcchange = 0

Port-channel = Po2 GC = 0x00020001 Pseudo port-channel =

Po2

Port index = 1 Load = 0x55

Flags: S—Device is sending Slow hello. C—Device is in Consistent

state.

A—Device is in Auto mode. P—Device learns on physical

port.

Timers: H—Hello timer is running. Q—Quit timer is running.

S—Switching timer is running. I—Interface timer is running.

Local information:

Hello Partner PAgP Learning

Group

Port Flags State Timers Interval Count Priority Method

Ifindex

Gi8/15 SC U6/S7 30s 1 128 Any

Partner's information:

Partner Partner Partner

Partner Group

Port Name Device ID Port Age Flags

Cap.

Gi8/15 cat6k-3-ios 0050.808a.a200 Gi4/3 11s SC

20001

Age of the port in the current state: 00h:00m:42s

Identity-Based Networking Services (IBNS): IEEE 802.1x Authentication

IEEE 802.1x is a client-server-based access control and authentication protocol that restricts

unauthorized devices from connecting to a LAN using publicly accessible ports. 802.1x

authenticates users connected to switch ports prior to making services available offered by the

switch or LAN. Until the device is authenticated, 802.1x only permits Extensible Authentication

Protocol over LAN (EAPOL) traffic through the port to which the device is connected. Following

successful authentication, all traffic can pass through the port.

●

Both the Cisco Catalyst OS and Cisco IOS Software support IEEE 802.1x port-based

authentication, 802.1x multiple host mode as defined in the specification, and IEEE 802.1x

VLAN assignment using a RADIUS server. Additionally, beginning with Cisco IOS Software

release 12.2(33)SXH, many 802.1x extensions previously only available in Cisco Catalyst

OS are now available for Cisco IOS Software such as:

●

802.1x authentication on ports configured for auxiliary VLAN traffic.

●

802.1x authentication for guest VLANs: This enables non-802.1x capable hosts to

access networks that use 802.1x authentication.

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Cisco WS-X6416-GE-MT - Interface Module - Expansion Manual de usuario Pagina 30

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