=~=~=~=~=~=~=~=~=~=~=~= PuTTY log 2008.07.24 09:53:49 =~=~=~=~=~=~=~=~=~=~=~=
Neilly con0 is now available
//this is the BRI interface configuration……….
Neilly#show run | begin interface BRI0/0/0
interface BRI0/0/0
ip address 192.168.10.3 255.255.255.224
no ip proxy-arp
encapsulation ppp
no ip split-horizon
no ip mroute-cache
dialer idle-timeout 180
dialer map ip 192.168.10.20 name Acc-Remotos broadcast 22489732
dialer map ip 192.168.10.1 name Acc-Remotos broadcast 22489525
dialer hold-queue 10
dialer load-threshold 150 either
dialer-group 1
isdn switch-type basic-net3
isdn point-to-point-setup
no keepalive
no cdp enable
ppp authentication chap
ppp multilink
ppp multilink interleave
ppp multilink fragment delay 10
service-policy output ISDN-QOS
Neilly#sh run | begin ip route
ip route 0.0.0.0 0.0.0.0 172.17.0.5
ip route 0.0.0.0 0.0.0.0 192.168.10.20 150 (back up link)
ip route 0.0.0.0 0.0.0.0 192.168.10.1 200 (secondary backup link)
Neilly#sh ip route
Gateway of last resort is 172.17.0.5 to network 0.0.0.0
192.168.10.0/27 is subnetted, 1 subnets
192.168.10.0 is directly connected, BRI0/0/0
172.17.0.0/16 is variably subnetted, 2 subnets, 2 masks
C
172.17.0.4/30 is directly connected, Serial0/2/0
C
172.17.1.0/24 is directly connected, FastEthernet0/0
S* 0.0.0.0/0 [1/0] via 172.17.0.5
C
//Now I will Generate some interesting traffic to bring up the link (call)
Neilly#ping 192.168.10.20
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.10.20, timeout is 2 seconds:
//DIALER EVENTS DEBUGING
Neilly#debug dialer events
Dial on demand events debugging is on
Jul 24 15:54:47.046: BR0/0/0 DDR: place call
Jul 24 15:54:47.046: BR0/0/0 DDR: Dialing cause ip (s=192.168.10.3, d=192.168.10.20)
Jul 24 15:54:47.046: BR0/0/0 DDR: Attempting to dial 22489732
Jul 24 15:54:48.280: %LINK-3-UPDOWN: Interface BRI0/0/0:1, changed state to up
Jul 24 15:54:48.284: %ISDN-6-CONNECT: Interface BRI0/0/0:1 is now connected to 22489732
N/A
//LAYER 2 DEBUGING
Neilly#debug isdn q921
debug isdn q921 isON.
Jul 24 15:54:01.928: ISDN BR0/0/0 Q921: User RX <- RRp sapi=0 tei=75 nr=24
Jul 24 15:54:01.928: ISDN BR0/0/0 Q921: User TX -> RRf sapi=0 tei=75 nr=24
Neilly#
Jul 24 15:54:11.944: ISDN BR0/0/0 Q921: User TX -> RRp sapi=0 tei=75 nr=24
Jul 24 15:54:11.944: ISDN BR0/0/0 Q921: User RX <- RRp sapi=0 tei=75 nr=24
Jul 24 15:54:11.944: ISDN BR0/0/0 Q921: User TX -> RRf sapi=0 tei=75 nr=24
Jul 24 15:54:11.984: ISDN BR0/0/0 Q921: User RX <- RRf sapi=0 tei=75 nr=24
Neilly#
Jul 24 15:54:21.965: ISDN BR0/0/0 Q921: User RX <- RRp sapi=0 tei=75 nr=24
Jul 24 15:54:21.965: ISDN BR0/0/0 Q921: User TX -> RRf sapi=0 tei=75 nr=24
//LAYER 3 DEBUGING
Neilly#debug isdn q931
debug isdn q931 isON.
Jul 24 16:16:59.931: ISDN BR0/0/0 Q931: Applying typeplan for sw-type 0x1 is 0x0 0x0, Called
num 22489732
Jul 24 16:16:59.931: ISDN BR0/0/0 Q931: TX -> SETUP pd = 8 callref = 0x09
Bearer Capability i = 0x8890
Standard = CCITT
Transfer Capability = Unrestricted Digital
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0x81
Preferred, B1
Called Party Number i = 0x80, '22489732'
Plan:Unknown, Type:Unknown
Jul 24 16:17:00.127: ISDN BR0/0/0 Q931: RX <- SETUP_ACK pd = 8 callref = 0x89
Channel ID i = 0x89
Exclusive, B1.
Jul 24 16:17:01.802: ISDN BR0/0/0 Q931: RX <- ALERTING pd = 8 callref = 0x89
Jul 24 16:17:02.259: ISDN BR0/0/0 Q931: RX <- CONNECT pd = 8 callref = 0x89
Date/Time i = 0x0807180A11
Date (yr-mm-dd) = 08-07-24
Time (hr:mnt:sec) = 10:17:174
Jul 24 16:17:02.263: %LINK-3-UPDOWN: Interface BRI0/0/0:1, changed state to up
Jul 24 16:17:02.263: %ISDN-6-CONNECT: Interface BRI0/0/0:1 is now connected to 22489732
N/A
Jul 24 16:17:02.263: ISDN BR0/0/0 Q931: TX -> CONNECT_ACK pd = 8 callref = 0x09....
Neilly#sh isdn status
Global ISDN Switchtype = basic-net3
ISDN BRI0/0/0 interface
dsl 0, interface ISDN Switchtype = basic-net3
Layer 1 Status:
ACTIVE
Layer 2 Status:
TEI = 75, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
Layer 3 Status:
1 Active Layer 3 Call(s)
CCB:callid=8009, sapi=0, ces=1, B-chan=1, calltype=DATA, hdlctype=HDLC-TRUNK
Active dsl 0 CCBs = 1
The Free Channel Mask: 0x80000002
Total Allocated ISDN CCBs = 1
Neilly#sh isdn active
-------------------------------------------------------------------------------ISDN ACTIVE CALLS
-------------------------------------------------------------------------------Call Calling
Type Number
Called
Remote Seconds Seconds Seconds Charges
Number
Name Used Left Idle Units/Currency
-------------------------------------------------------------------------------Out ---N/A--- 22489732 +cc-Remotos
29
150
29
--------------------------------------------------------------------------------
0
Neilly#sh dialer
BRI0/0/0 - dialer type = ISDN
Dial String Successes Failures Last DNIS Last status
22489525
1
1 00:46:42
successful
22489732
6
0 00:00:39
successful
0 incoming call(s) have been screened.
0 incoming call(s) rejected for callback.
BRI0/0/0:1 - dialer type = ISDN
Idle timer (180 secs), Fast idle timer (20 secs)
Wait for carrier (30 secs), Re-enable (15 secs)
Dialer state is physical layer up
Dial reason: ip (s=192.168.10.3, d=192.168.10.20)
Time until disconnect 141 secs
Connected to 22489732 (Acc-Remotos)
5 packets in the hold queue
BRI0/0/0:2 - dialer type = ISDN
Idle timer (180 secs), Fast idle timer (20 secs)
Wait for carrier (30 secs), Re-enable (15 secs)
Dialer state is idle
Neilly#
Neilly#no debug all
All possible debugging has been turned off
Neilly#sh ip int brief
Interface
FastEthernet0/0
FastEthernet0/1
BRI0/0/0
BRI0/0/0:1
BRI0/0/0:2
Serial0/2/0
IP-Address
172.17.1.1
unassigned
192.168.10.3
unassigned
unassigned
172.17.0.6
OK?
YES
YES
YES
YES
YES
YES
Method
NVRAM
NVRAM
NVRAM
unset
unset
NVRAM
Status
up
administratively down
up
up
down
up
Protocol
up
down
up
up
down
up
Neilly#ping 192.168.10.3 //my BRI interface on this router
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.10.3, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
Neilly#ping 192.168.10.20 //remote peer
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.10.20, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
Neilly#exit
Jul 24 15:56:38.685: %ISDN-6-DISCONNECT: Interface BRI0/0/0:1 disconnected from 22489732
Acc-Remotos, call lasted 110 seconds
Neilly#exit
Jul 24 15:56:38.773: %LINK-3-UPDOWN: Interface BRI0/0/0:1, changed state to down
Neilly#exit exit
STILL CAN NOT PING HOST 192.168.10.20 so even though the link is up no connectivity to the HQ
is possible at this time.!!!!!!