The documentation is not very accurate on this as you have discovered. Thanks for pointing this out, I am beta testing a version 2 of the WIC-1DSU-T1 and it is not optional, I will pass this on.
Aside from testing though I have never needed to change the default in the real world. The defaults let you loop the CSU with a standard issue T-BERD. Dave Simmi Singh wrote: > I have 1 Port T1 CSU/DSU WAN Interface Card, > some more problems I am facing are > 1) when I am trying to give > service-module t1 remote-loopback payload command with out any optional > parameter it does not work and gives that incomplete command error.where as > the V54 is optional parameter > > 2) this combination of command also does not work and gives format error. > service-module t1 remote-loopback full alternate > > this both v54 and alternate are optional parameters as mentioned in the > documentation. > > http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_command_reference_chapter09186a00800874e6.html#1019309 > > Please refer this link that these are optional parameters(v54 and > alternate). > In my knowledge there could be 4 possible combinations but only two work > > full > full with alternate(doesnot work) > payload(doesnot work) > payload with v54 > > Can anybody explain these also in additional to the previous doubts > mentioned below > --------------------------------------------------- > > > Simmi Singh wrote: > >>Hi all, >>while configuring the T1 CSU DSU card we use service-module >>commands. >>Here when I have the following command >>service-module t1 remote-loopback {full | payload} [alternate | >>v54] >>The default option is Full and payload loopbacks with >>standard-loopup codes. and its mentioned in documentation also >>that by entering the service-module t1 remote-loopback command >>without specifying any keywords, you enable the standard-loopup >>codes, which use a 1-in-5 pattern for loopup and a 1-in-3 >>pattern for loopdown. >> >> >>The calrifications needed are that >>1) What is thedefault option for loopback.If I select the full option from > > the cli then want to switch > >>back to the default option, do the above command without >>parameters will do that function >>example >>service-module t1 remote-loopback full alternate >> >> >>then if i want to switch to default option will this work >> >>service-module t1 remote-loopback >> >>But I tried this command doesnot work(incomplete command) >>so how to enable both payload and alternate with standard >>loopup codes. >>Just by negating the earlier command >>is their some command for this >> >>2) For what this default option used for >> >>any help will be appreciated -- David Madland CCIE# 2016 Sr. Network Engineer Qwest Communications 612-664-3367 "You don't make the poor richer by making the rich poorer." --Winston Churchill Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=62546&t=62445 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
