From: Ed Lui (edwlui@gmail.com)
Date: Tue Mar 22 2005 - 13:55:31 GMT-3
Dillon,
If I want to call R1 from R2. I would define what should bring up the
line(interesting traffic) by using the dialer list, then put the
dialer-group on the dialer interface or BRI interface. Then the line
will be brought up by the interesting traffic. By default R2 only
resets the idle timer by looking at outbound interesting traffic.
HTH,
-- Edward A+.Net+.MCP.MCP+I.MCSE.CCNA.CCNPOn Wed, 23 Mar 2005 00:18:42 +0800, Dillon Yang <gzdillon@hotmail.com> wrote: > Hi, Ed: > > Where is the Guideline from? Based on it, if I want to make a called party on R1, I should set NO "dialer-group x", then all traffice change to uninteresting, right? Then the only way for it, is just set "dialer idle-timeout 0". > Any advice? > TIA > dillon > > ----- Original Message ----- > From: "Ed Lui" <edwlui@gmail.com> > To: "Dillon Yang" <gzdillon@hotmail.com> > Cc: "Group Study" <ccielab@groupstudy.com> > Sent: Wednesday, March 23, 2005 12:08 AM > Subject: Re: idle-timeout > > > From cisco.com > > =========================================== > > Usage Guidelines > > > > <1st paragraph> > > > > <2nd paragraph> > > > > Only packets that match the dialer group reset the idle > > timer<---DIALER GROUP ties to dialer list which is the interesting > > traffic you defined---> > > > > ============================================ > > I wish someone can correct me if it is not correct. Dillon, this is my > > understanding. > > > > HTH, > > > > -- > > Edward > > A+.Net+.MCP.MCP+I.MCSE.CCNA.CCNP > > > > On Tue, 22 Mar 2005 23:57:57 +0800, Dillon Yang <gzdillon@hotmail.com> wrote: > > > Hi, Ed: > > > > > > Really? The page : http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fdial_r/drfd.htm#wp1042890 > > > has a note that just "traffic" will reset the timer, I can not understand why the DOCCD can not explain my test. So have you any quote for the "interesting"? > > > > > > TIA > > > dillon > > > > > > > > > ----- Original Message ----- > > > From: "Ed Lui" <edwlui@gmail.com> > > > To: "Dillon Yang" <gzdillon@hotmail.com> > > > Sent: Tuesday, March 22, 2005 11:45 PM > > > Subject: Re: idle-timeout > > > > > > > There is no interestng traffic on r1. R2 brings up the line and > > > > disconnect after idle timeout(20secs). Only interesting traffic reset > > > > the timer, other traffic don't reset. Just a wild guess. > > > > > > > > > > > > -- > > > > Edward > > > > A+.Net+.MCP.MCP+I.MCSE.CCNA.CCNP > > > > > > > > On Tue, 22 Mar 2005 23:22:37 +0800, Dillon Yang <gzdillon@hotmail.com> wrote: > > > > > Hi, group: > > > > > > > > > > I want somebody to help me on the command. You see, I set idle-timeout 20 and made a big PING. > > > > > So the 2-way traffice exist, I think the link is not IDLE. but at the 01:00:21 the DDR disconnect the call. Why? > > > > > > > > > > TIA > > > > > dillon > > > > > > > > > > === Test one === > > > > > > > > > > r1#p 172.16.12.2 rep 1000 size 500 > > > > > > > > > > Type escape sequence to abort. > > > > > Sending 1000, 500-byte ICMP Echos to 172.16.12.2, timeout is 2 seconds: > > > > > ... > > > > > *Mar 1 01:00:01: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up.! <-- actived by R2 > > > > > > > > > > ( At the same time, back to R2, made a PING to bring up the link ) > > > > > > > > > > *Mar 1 01:00:01: BR0:1 DDR: dialer protocol up!!!!!!! > > > > > *Mar 1 01:00:02: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:1, changed state to > > > > > up!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > > > > > *Mar 1 01:00:07: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 5550222 !!!!!!!!!! > > > > > !!!!!!!!!!!! > > > > > !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > > > > > *Mar 1 01:00:21: BR0:1 DDR: idle timeout > > > > > *Mar 1 01:00:21: BR0:1 DDR: disconnecting call > > > > > *Mar 1 01:00:21: %ISDN-6-DISCONNECT: Interface BRI0:1 disconnected from 5550222 , call l > > > > > asted 20 seconds > > > > > *Mar 1 01:00:21: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down > > > > > *Mar 1 01:00:21: BR0:1 DDR: disconnecting call. > > > > > > > > > > *Mar 1 01:00:22: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:1, changed state to > > > > > down................................. > > > > > Success rate is 78 percent (135/173), round-trip min/avg/max = 132/137/216 ms > > > > > > > > > > Current configuration : 264 bytes > > > > > ! > > > > > interface BRI0 > > > > > ip address 172.16.12.1 255.255.255.0 > > > > > encapsulation ppp > > > > > dialer idle-timeout 20 > > > > > dialer map ip 172.16.12.2 broadcast 5550222 > > > > > dialer map ip 172.16.12.2 broadcast 5550444 > > > > > isdn switch-type basic-ni > > > > > isdn spid1 555011101 > > > > > isdn spid2 555022201 > > > > > end > > > > > > > > > > ======= Test two ====== > > > > > > > > > > ( Make a telnet session from R2 to R1, then 2-way traffic exist. But it disconnect after 20 second ) > > > > > r2#172.16.12.1 > > > > > Trying 172.16.12.1 ... > > > > > *Mar 1 01:19:42: BR0 DDR: Dialing cause ip (s=172.16.12.2, d=172.16.12.1) > > > > > *Mar 1 01:19:42: BR0 DDR: Attempting to dial 5550111 > > > > > *Mar 1 01:19:42: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up > > > > > *Mar 1 01:19:42: BR0:1 DDR: dialer protocol up > > > > > *Mar 1 01:19:43: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:1, changed state to > > > > > upOpen > > > > > > > > > > r1#s dial > > > > > > > > > > *Mar 1 01:19:48: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 5550111 > > > > > BRI0 - dialer type = ISDN > > > > > > > > > > Dial String Successes Failures Last DNIS Last status > > > > > 5550444 0 0 never - > > > > > 5550222 0 0 never - > > > > > 0 incoming call(s) have been screened. > > > > > 0 incoming call(s) rejected for callback. > > > > > > > > > > BRI0:1 - dialer type = ISDN > > > > > Idle timer (20 secs), Fast idle timer (20 secs) > > > > > Wait for carrier (30 secs), Re-enable (15 secs) > > > > > Dialer state is data link layer up > > > > > Time until disconnect 12 secs <------------------------- Here ! > > > > > Connected to 5550222 > > > > > > > > > > BRI0:2 - dialer type = ISDN > > > > > Idle timer (20 secs), Fast idle timer (20 secs) > > > > > Wait for carrier (30 secs), Re-enable (15 secs) > > > > > Dialer state is idle > > > > > r1#s dial > > > > > > > > > > BRI0 - dialer type = ISDN > > > > > > > > > > Dial String Successes Failures Last DNIS Last status > > > > > 5550444 0 0 never - > > > > > 5550222 0 0 never - > > > > > 0 incoming call(s) have been screened. > > > > > 0 incoming call(s) rejected for callback. > > > > > > > > > > BRI0:1 - dialer type = ISDN > > > > > Idle timer (20 secs), Fast idle timer (20 secs) > > > > > Wait for carrier (30 secs), Re-enable (15 secs) > > > > > Dialer state is data link layer up > > > > > Time until disconnect 7 secs <------------------------- Here ! > > > > > Connected to 5550222 > > > > > > > > > > BRI0:2 - dialer type = ISDN > > > > > Idle timer (20 secs), Fast idle timer (20 secs) > > > > > Wait for carrier (30 secs), Re-enable (15 secs) > > > > > Dialer state is idle > > > > > r1#s dial > > > > > > > > > > BRI0 - dialer type = ISDN > > > > > > > > > > Dial String Successes Failures Last DNIS Last status > > > > > 5550444 0 0 never - > > > > > 5550222 0 0 never - > > > > > 0 incoming call(s) have been screened. > > > > > 0 incoming call(s) rejected for callback. > > > > > > > > > > BRI0:1 - dialer type = ISDN > > > > > Idle timer (20 secs), Fast idle timer (20 secs) > > > > > Wait for carrier (30 secs), Re-enable (15 secs) > > > > > Dialer state is data link layer up > > > > > Time until disconnect 2 secs <------------------------- Here ! > > > > > Connected to 5550222 > > > > > > > > > > BRI0:2 - dialer type = ISDN > > > > > Idle timer (20 secs), Fast idle timer (20 secs) > > > > > Wait for carrier (30 secs), Re-enable (15 secs) > > > > > Dialer state is idle > > > > > > > > > > r1#s dial > > > > > > > > > > BRI0 - dialer type = ISDN > > > > > > > > > > Dial String Successes Failures Last DNIS Last status > > > > > 5550444 0 0 never - > > > > > 5550222 0 0 never - > > > > > 0 incoming call(s) have been screened. > > > > > 0 incoming call(s) rejected for callback. > > > > > > > > > > BRI0:1 - dialer type = ISDN > > > > > Idle timer (20 secs), Fast idle timer (20 secs) > > > > > Wait for carrier (30 secs), Re-enable (15 secs) > > > > > Dialer state is data link layer up > > > > > Time until disconnect 0 secs <------------------------- Here ! > > > > > Connected to 5550222 > > > > > > > > > > BRI0:2 - dialer type = ISDN > > > > > Idle timer (20 secs), Fast idle timer (20 secs) > > > > > Wait for carrier (30 secs), Re-enable (15 secs) > > > > > Dialer state is idle > > > > > r1# > > > > > *Mar 1 01:20:02: %ISDN-6-DISCONNECT: Interface BRI0:1 disconnected from 5550111 , call l > > > > > asted 19 seconds > > > > > *Mar 1 01:20:02: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down > > > > > *Mar 1 01:20:02: BR0:1 DDR: disconnecting call > > > > > *Mar 1 01:20:03: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:1, changed state to > > > > > down > > > > > > > > > > ==== > > > > > > > > > > _______________________________________________________________________ > > > > > Subscription information may be found at: > > > > > http://www.groupstudy.com/list/CCIELab.html
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