Interface Configuration Guide 7705 SAR Interfaces
Edition: 01 3HE 11011 AAAC TQZZA 437
1572 (for network mode)
Parameters mtu — sets the maximum allowable size of the MTU, expressed as an integer
Values 578 to 2090 (in bytes)
payload
Syntax payload {sts12 | sts3 | tug3 | ds3 | e3 | vt2 | vt15 | ds1 | e1}
Context config>port>sonet-sdh>path
Description This command configures the SONET/SDH path on a 2-port OC3/STM1 Channelized
Adapter card or 4-port OC3/STM1 / 1-port OC12/STM4 Adapter card as an asynchronous
circuit or a virtual tributary group. This command is only applicable to channelized adapter
cards.
Default n/a
Parameters sts12 — configures the STS12/STM4 payload as clear channel
sts3 — configures the STS3/STM1 payload as clear channel
tug3 — configures the STS3/STM1 payload as tributary unit group 3 (TUG3)
ds3 — configures the port or channel as D3 STS1/VC3
e3 — configures the VC3 payload as E3
vt2 — configures the path STS1 payload as virtual tributary group 2
vt15 — configures the path as virtual tributary group 15
ds1 — configures the port or channel VT15 or VT2 payload as DS1
e1 — configures the VT2 payload as E1
ppp
Syntax ppp
Context config>port>sonet-sdh>path
Description This command enables access to the context to configure the Link Control Protocol (LCP)
operational parameters for a Packet over Sonet (POS) Point-to-Point Protocol (PPP) link on
a 4-port OC3/STM1 Clear Channel Adapter card.
Default n/a