12-25-2005 05:08 PM - edited 03-03-2019 11:18 AM
Hello all,
I've been wracking my brain at this for hours.
I've got a brand new 2811 and 2 new wic1-dsu-v2's
The DSU's configuration was taken from my running and working 2621xm which has worked fine for over a year.
When I plug the lines into the 2800 they only sometimes leave the alarm state and detect a carrier. I think I noticed that this is only at boot as well but not sure.
When they did once connect. I was getting traffic really slow thru. Now that has stopped. The test connection feature in the router web page says the serial cards work and ping correctly, but the ethernet does not ping thru
I have a static route 0.0.0.0 0.0.0.0 seial0/0/0 set up to direct all traffic out the interface, alternately I tried it with one IP lower than my interface addy.
Has anyone else seen this? Thinking I may want to return my router.
Comments, Suggestions, Thoughts appreciated.
Merry Christams
Steve
12-26-2005 01:28 AM
Hello Steve,
can you post your configuration, as well as the IOS version you are using ?
Regards,
GP
12-27-2005 11:56 AM
sorry for the delay
here is my current config
Current configuration : 2768 bytes
!
version 12.3
no service pad
service tcp-keepalives-in
service tcp-keepalives-out
service timestamps debug datetime msec localtime show-timezone
service timestamps log datetime msec localtime show-timezone
service password-encryption
service sequence-numbers
!
hostname Indian
!
boot-start-marker
boot-end-marker
!
security authentication failure rate 3 log
security passwords min-length 6
logging buffered 51200 debugging
logging console critical
enable secret xxxxx
!
clock timezone PCTime -5
clock summer-time PCTime date Apr 6 2003 2:00 Oct 26 2003 2:00
no network-clock-participate aim 0
no network-clock-participate aim 1
no aaa new-model
ip subnet-zero
no ip source-route
ip tcp synwait-time 10
!
!
ip cef
ip dhcp excluded-address 64.8.66.1
!
ip dhcp pool sdm-pool1
import all
network 64.8.66.0 255.255.255.0
dns-server 64.8.0.6 64.9.0.6
default-router 64.8.66.1
!
!
no ip bootp server
ip domain name yourdomain.com
ip name-server 64.8.0.6
ip name-server 64.9.0.6
no ftp-server write-enable
!
username XXXXXX privilege 15 secret xxxx
!
!
!
interface FastEthernet0/0
description $ETH-LAN$$ETH-SW-LAUNCH$$INTF-INFO-FE 0/0$$ES_LAN$$FW_INSIDE$
ip address 64.8.66.1 255.255.255.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat inside
ip route-cache flow
duplex auto
speed auto
no cdp enable
no mop enabled
!
interface FastEthernet0/1
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip route-cache flow
shutdown
duplex auto
speed auto
no cdp enable
no mop enabled
!
interface Serial0/0/0
description $ES_WAN$$FW_OUTSIDE$
ip address 64.9.119.154 255.255.255.252
no ip redirects
no ip unreachables
no ip proxy-arp
encapsulation ppp
ip route-cache flow
service-module t1 clock source internal
service-module t1 timeslots 1-24
!
interface Serial0/1/0
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
ip route-cache flow
shutdown
no cdp enable
!
ip classless
ip route 0.0.0.0 0.0.0.0 Serial0/0/0
ip http server
ip http authentication local
ip http timeout-policy idle 600 life 86400 requests 10000
ip nat inside source list 1 interface Serial0/0/0 overload
!
!
logging trap debugging
access-list 1 remark INSIDE_IF=FastEthernet0/0
access-list 1 remark SDM_ACL Category=2
access-list 1 permit 64.8.66.0 0.0.0.255
no cdp run
!
control-plane
!
banner login ^CAuthorized access only!
Disconnect IMMEDIATELY if you are not an authorized user!^C
!
line con 0
login local
transport output telnet
line aux 0
login local
transport output telnet
line vty 0 4
privilege level 15
login local
transport input telnet
line vty 5 15
privilege level 15
login local
transport input telnet
!
scheduler allocate 20000 1000
!
end
12-27-2005 03:03 PM
Hello Stephen,
since you are having problems with the carrier, you might want to try and set the clock source on your Serial0/0/0 to line instead of internal:
interface Serial0/0/0
--> no service-module t1 clock source internal
This sets the default, which is clock source line.
I wonder about one thing in your configuration: it looks like you have been assigned the entire address space 64.8.66.0/24 (I looked this up and this address space belongs to Rome Indians Baseball Team Inc, I assume that is you? ). Anyway, if these are truly public IP addresses, I do not see why you would need NAT at all. Can you take all the NAT statements out ?
interface FastEthernet0/0
description $ETH-LAN$$ETH-SW-LAUNCH$$INTF-INFO-FE 0/0$$ES_LAN$$FW_INSIDE$
ip address 64.8.66.1 255.255.255.0
no ip redirects
no ip unreachables
no ip proxy-arp
--> no ip nat inside
!
--> no ip nat inside source list 1 interface Serial0/0/0 overload
!
--> no access-list 1 remark INSIDE_IF=FastEthernet0/0
--> no access-list 1 remark SDM_ACL Category=2
--> no access-list 1 permit 64.8.66.0 0.0.0.255
Regards,
GP
12-27-2005 06:55 PM
Yes actually I was tinkering so much the telco called me and was like what are you doing?
Enabling clock source to line fixed it for one card
But the exact same configuration does not work on the other card. The alarm light is off, but I'm on the phone with the telco guy and he cannot ping it. Also the commands do not show up in the config when i do a show run, I know i entered them and their there but clock source, encoding, framing are not listing on the config?
I tried taking a working card out of another router, still nothing in the slot?!
Also even thou the one card was working, and I could ping with great response times from my laptop, webpages were still really slow or would timeout?!
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide