Interface Configuration Guide 7705 SAR Interfaces
Edition: 01 3HE 11011 AAAC TQZZA 485
Parameters 16 — use 16-bit checksum for the associated port
32 — use 32-bit checksum for the associated port
encap-type
Syntax encap-type {atm | cem | ppp-auto | frame-relay}
no encap-type
Context config>port>tdm>ds3
config>port>tdm>e3
Description This command configures the encapsulation method used on the specified DS3/E3 port.
To change the encap-type, the port must first be deleted, then reconfigured with the new
encap-type.
Default no encap-type
Parameters atm — specifies the encapsulation type as ATM
cem — specifies the encapsulation type as circuit emulation mode (CEM) for TDM
pseudowires
ppp-auto — specifies the encapsulation type as PPP. The activation of IPCP and
MPLSCP is automatically enabled depending on the protocol configuration. This
encapsulation type is only valid on DS3 and E3 ports in network mode.
frame-relay — specifies the encapsulation type as frame relay
feac-loop-respond
Syntax [no] feac-loop-respond
Context config>port>tdm>ds3
config>port>tdm>e3
Description This command enables the DS3/E3 interface to respond to remote loop signals. The DS3/E3
far-end alarm and control (FEAC) signal is used to send alarm or status information from the
far-end terminal back to the local terminal. DS3/E3 loopbacks at the far-end terminal from the
local terminal are initiated.
The no form of this command prevents the DS3/E3 interface from responding to remote loop
signals.
Default no feac-loop-respond
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