We have a problem about X25 configuration. We are using PAD connections on an X25 network. Every PAD connection uses about 1k buffer memory. Although the PAD connection is terminated, the buffer is not freed.So after 17000 PAD connections, we get "%No more memory available" error and new PAD connections cannot be established unless we reload the router. I am not experienced on X25 and PADs.So are there any missing commands on the configuration below?
And I am using c2600-i-mz.121-2 IOS.I can upgrade the IOS if this problem is caused by a bug.I am waiting for your comments.
Thanks.
Using 2717 out of 29688 bytes
!
version 12.1
service timestamps debug datetime msec
service timestamps log uptime
no service password-encryption
!
hostname 2600
!
enable secret 5 $1$.YWA$ySJMb/f8IJvXqcIiKhiR3/
!
ip subnet-zero
!
x25 routing
!
!
!
interface Ethernet0/0
ip address 192.168.10.1 255.255.255.0
!
interface Serial1/0
bandwidth 64
ip address 10.0.0.2 255.0.0.0
encapsulation x25
x25 address xxxxxxxxxx
x25 htc 10
x25 t20 60
x25 t21 180
x25 t22 60
x25 t23 60
x25 idle 2
x25 nvc 6
x25 map ip 10.0.0.1 xxxxxxxxxx
x25 map ip 10.0.0.10 xxxxxxxxxx
x25 map ip 10.0.0.12 xxxxxxxxxx
x25 map ip 10.0.0.250 xxxxxxxxxx
pulse-time 1
no cdp enable
lapb interface-outage 15000
lapb N2 10
!
interface Serial1/2
no ip address
shutdown
!
interface Serial1/2
no ip address
shutdown
!
interface Serial1/3
no ip address
shutdown
!
ip classless
ip route xxx.xxx.xxx.xxx 255.255.0.0 10.0.0.250
ip route 192.168.1.0 255.255.255.0 10.0.0.1
ip route 192.168.100.0 255.255.255.0 10.0.0.10
ip route 192.168.102.0 255.255.255.0 10.0.0.12
no ip http server
!
x25 route xxxxxxxxxx interface Serial1/0
!
line con 0
transport input none
line aux 0
line vty 0 4
password 2600
login
!
exception memory fragment 10000
exception memory minimum 10000
end
