Hi,
First of all, your serial interface has input errors
and CRC errors. You have sent LMI but haven't received
any LMI probably due to these input errors and CRC's.
I would check the circuit and CSU config.
Once you get the line issues sorted out, heres how to
troubleshoot frame based on the output you gave.
Your DLCI 659 is DELETED which is assigned to your sub
interface. Note, it was active when the interface was
first brought up for a short time. This is normal on
Cisco routers. The DLCIs are marked as active when
interface is first brought up until LMI is received or
not.
Do a 'show frame pvc' and see what DLCIs your learning
from the provider's frame switch if you are. Your LMI
type is ANSI, is this correct? You can do a 'debug
frame lmi' to see LMI packets. LMI is the management
protocol where your DLCIs are learned, status of them,
etc. It has to match that of switch.
In the debug output, you will get at least 2-3 lines
for each LMI poll (plus one more for each PVC, DLCI).
The PVC/DLCI lines in 'debug frame lmi' begin with PVC
... and in middle will have dlci ##. If you don't see
PVC lines in debug output your not learning any DLCIs
and theres a issue w/the configuration of the
providers switch/frame mapping to you, LMI mis-match,
or a line problem. You can switch the LMI-type see if
anything changes as well (while your waiting for
provider to callback).
If debug frame lmi looks good, then do a 'show frame
map' to see what inverse-arp is picking for remote
address's since your not staticly mapping them with a
frame map statement.
What does 'show frame lmi' show for input/output
(bottom 2 lines of output).
HTH, Erick B.
--- "Yee, Jason" <[EMAIL PROTECTED]> wrote:
>
> hi ,
>
> I have problems with my frame-relay serial link
> attatched is the router
> configuration
>
> physical layer confirmed is ok as carrier is up but
> my serial interface
> still showing interface up line protocol down
>
> Any inputs will be greatly appreciated
>
>
> thanks
>
> Jason
>
> > cncnepal.384.128.k2pop#sh run
> Building configuration...
>
> Current configuration:
> !
> version 11.2
> no service password-encryption
> no service udp-small-servers
> no service tcp-small-servers
> !
> hostname cncnepal.384.128.k2pop
> !
> !
> ip subnet-zero
> !
> interface Ethernet0
> no ip address
> !
> interface Serial0
> ip address 192.168.1.9 255.255.255.252
> no fair-queue
> !
> interface Serial1
> no ip address
> encapsulation frame-relay IETF
> --More--
> frame-relay lmi-type ansi
> !
> interface Serial1.1 point-to-point
> ip address 202.161.128.158 255.255.255.252
> frame-relay interface-dlci 659
> !
> router bgp 64519
> network 202.51.65.0
> network 202.51.66.0
> !
> ip classless
> ip route 0.0.0.0 0.0.0.0 202.161.128.157
> !
> line con 0
> line 1 16
> line aux 0
> line vty 0 4
> password router
> login
> !
> end
>
> cncnepal.384.128.k2pop#sh int s1
> Serial1 is up, line protocol is down
> Hardware is HD64570
> MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely
> 168/255, load 1/255
> Encapsulation FRAME-RELAY IETF, loopback not set,
> keepalive set (10 sec)
> LMI enq sent 60, LMI stat recvd 0, LMI upd recvd
> 0, DTE LMI down
> LMI enq recvd 0, LMI stat sent 0, LMI upd sent 0
> LMI DLCI 0 LMI type is ANSI Annex D frame relay
> DTE
> Broadcast queue 0/64, broadcasts sent/dropped 1/0,
> interface broadcasts 0
> Last input never, output 00:00:00, output hang
> never
> Last clearing of "show interface" counters never
> Input queue: 0/75/0 (size/max/drops); Total output
> drops: 0
> Queueing strategy: weighted fair
> Output queue: 0/1000/64/0 (size/max
> total/threshold/drops)
> Conversations 0/1/256 (active/max active/max
> total)
> Reserved Conversations 0/0 (allocated/max
> allocated)
> 5 minute input rate 0 bits/sec, 0 packets/sec
> 5 minute output rate 0 bits/sec, 0 packets/sec
> 0 packets input, 0 bytes, 0 no buffer
> Received 0 broadcasts, 0 runts, 0 giants, 0
> throttles
> 12363 input errors, 38 CRC, 0 frame, 36
> overrun, 739 ignored, 38 abort
> 62 packets output, 1162 bytes, 0 underruns
> 0 output errors, 0 collisions, 21 interface
> resets
> 0 output buffer failures, 0 output buffers
> swapped out
> --More--
> 0 carrier transitions
> DCD=up DSR=up DTR=up RTS=up CTS=up
> cncnepal.384.128.k2pop#sh log
> Syslog logging: enabled (0 messages dropped, 0
> flushes, 0 overruns)
> Console logging: level debugging, 13 messages
> logged
> Monitor logging: level debugging, 0 messages
> logged
> Trap logging: level informational, 17 message
> lines logged
> Buffer logging: level debugging, 13 messages
> logged
> --More--
> Log Buffer (4096 bytes):
>
> %LINK-3-UPDOWN: Interface Ethernet0, changed state
> to up
> %LINK-3-UPDOWN: Interface Serial0, changed state to
> down
> %LINK-3-UPDOWN: Interface Serial1, changed state to
> up
> %LINEPROTO-5-UPDOWN: Line protocol on Interface
> Ethernet0, changed state to down
> %LINEPROTO-5-UPDOWN: Line protocol on Interface
> Serial0, changed state to down
> %LINEPROTO-5-UPDOWN: Line protocol on Interface
> Serial1, changed state to up
> %FR-5-DLCICHANGE: Interface Serial1 - DLCI 659 state
> changed to ACTIVE
> %SYS-5-CONFIG_I: Configured from memory by console
> %SYS-5-RESTART: System restarted --
> Cisco Internetwork Operating System Software
> IOS (tm) 2500 Software (C2500-I-L), Version
> 11.2(18), RELEASE SOFTWARE (fc1)
> Copyright (c) 1986-1999 by cisco Systems, Inc.
> Compiled Mon 05-Apr-99 19:52 by jaturner
> %FR-5-DLCICHANGE: Interface Serial1 - DLCI 659 state
> changed to INACTIVE
> %LINEPROTO-5-UPDOWN: Line protocol on Interface
> Serial1.1, changed state to down
> %FR-5-DLCICHANGE: Interface Serial1 - DLCI 659 state
> changed to DELETED
> %LINEPROTO-5-UPDOWN: Line protocol on Interface
> Serial1, changed state to down
> cncnepal.384.128.k2pop#
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