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Cfg MTU
Oper MTU
LAG ID
Port Mode
Port Encap
Port Type
SFP/MDI MDX
Sample Output
A:SR12# show port 3/1/1 atm cp
=================================================================
ATM Connection Profiles, Port 3/1/1
=================================================================
7710 SR OS Interface Configuration Guide
Label
Link Up — A port that is physically present and has physical link
present.
Note that when Link Up appears at the lowest level of a SONET/SDH
path or a TDM tributary, it means the physical connection is active but
the port is waiting on some other state before data traffic can flow. It is
a waiting state and indicates that data traffic will not flow until it tran-
sitions to the Up state.
Link Down — A port that is physically present but does not have a
link.
The configured MTU.
The negotiated size of the largest packet which can be sent on the port
SONET/SDH, channel, specified in octets.
For channels that are used for transmitting network datagrams, this is
the size of the largest network datagram that can be sent on the chan-
nel.
The LAG or multi-link trunk (MLT) that the port is assigned to.
network — The port is configured for transport network use.
access — The port is configured for service access.
Null — Ingress frames will not use tags or labels to delineate a ser-
vice.
dot1q — Ingress frames carry 802.1Q tags where each tag signifies
a different service.
The type of port or optics installed.
GIGE — Indicates the GigE SFP type.
FASTE — Indicates the FastE SFP type.
GIGX — Indicates the GigX SFP type.
MDI — Indicates that the Ethernet interface is of type MDI (Media
Dependent Interface).
MDX — Indicates that the Ethernet interface is of type MDX (Media
Dependent Interface with crossovers).
Description (Continued)
Interface Configuration
Page 367
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