[cisco-voip] Upgrade from 2801 to 2911

[Dennis Heim]

Upgrade to the latest mainline. 15.0M3. M3 contains the PRI fix for ISR-G2's on vwic2's.

Do you have a network-clock-select statement?



Dennis Heim
Network Voice Engineer
CDW  Advanced Technology Services
11711 N. Meridian Street, Suite 225
Carmel, IN  46032

317.569.4255 Office
317.569.4201 Fax
317.694.6070 Cell
dennis.heim at cdw.com
cdw.com/content/solutions/unified-communications/


-----Original Message-----
From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Guilherme Loch Waltrick Góes
Sent: Monday, August 09, 2010 9:50 AM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Upgrade from 2801 to 2911

Hi guys,

We just upgraded a site that was running a 2801 with a ISDN PRI link to a PBX to a 2911 with the exact same setup. The setup with the 2801 was running just fine. The problem is, running with the same config on the 2911 we keep getting MANY Line Code Violations and other assorted errors, the calls are very noisy and sometimes we can't place the calls from this site to the other sites.

Did anyone experienced the same situation? How can a solve this problem?

Bellow is some info about this router:

#sh controllers e1 0/1/0
E1 0/1/0 is up.
  Applique type is Channelized E1 - balanced
  Description: Enlace E1 com o PABX
  No alarms detected.
  alarm-trigger is not set
  Version info Firmware: 20090408, FPGA: 13, spm_count = 0
  Framing is NO-CRC4, Line Code is HDB3, Clock Source is Internal.
  Data in current interval (38 seconds elapsed):
     20724 Line Code Violations, 170 Path Code Violations
     1 Slip Secs, 0 Fr Loss Secs, 38 Line Err Secs, 0 Degraded Mins
     38 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
  Data in Interval 1:
     415943 Line Code Violations, 4586 Path Code Violations
     6 Slip Secs, 0 Fr Loss Secs, 900 Line Err Secs, 15 Degraded Mins
     900 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
  Total Data (last 1 15 minute intervals):
     415943 Line Code Violations, 4586 Path Code Violations,
     6 Slip Secs, 0 Fr Loss Secs, 900 Line Err Secs, 15 Degraded Mins,
     900 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs

#sh ver
Cisco IOS Software, C2900 Software (C2900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)

#sh run
-- some output ommited --
network-clock-participate wic 1

isdn switch-type primary-qsig
isdn gateway-max-interworking

voice-card 0
 dsp services dspfarm
!
!
!
voice class codec 1
 codec preference 1 g729br8
 codec preference 2 g729r8
!
!
controller E1 0/1/0
 framing NO-CRC4
 clock source internal
 pri-group timeslots 1-12,16
 description Enlace E1 com o PABX
!
interface GigabitEthernet0/0
 description LAN
 bandwidth 1000000
 ip address 172.26.130.2 255.255.255.192  ip wccp 61 redirect in  ip flow ingress  ip flow egress  duplex auto  speed auto  h323-gateway voip interface  h323-gateway voip id GK_SEDE_1 ipaddr 172.254.1.3 1719  h323-gateway voip id GK_SEDE_2 ipaddr 172.254.1.2 1719  h323-gateway voip h323-id GW_XXXX  h323-gateway voip tech-prefix 1#  h323-gateway voip bind srcaddr 172.26.130.2  service-policy input MARKQoSOUT

!
interface Serial0/1/0:15
 no ip address
 encapsulation hdlc
 isdn switch-type primary-qsig
 isdn overlap-receiving
 isdn incoming-voice voice
 isdn contiguous-bchan
 no cdp enable
!
voice-port 0/1/0:15
 cptone BR
!
dial-peer voice 5 pots
 description Internal Extensions to the PBX  destination-pattern 3396....
 direct-inward-dial
 port 0/1/0:15
 forward-digits 4
 no register e164
!
dial-peer voice 13 voip
 description Output dial-peer
 destination-pattern 3.......
 session target ras
 voice-class codec 1
!
!
gateway
!
!
!
gatekeeper
 shutdown

Guilherme Loch Góes

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