I have recently purchased an ISDN 8 port BRI card for a cisco 4000 router. This is
for some
of the labs I am doing. When i install the card the router appears to run out of I/O
memory:
Head Total(b) Used(b) Free(b) Lowest(b) Largest(b)
Processor 7F82DC 8420644 1552360 6868284 6701224 6845196
I/O 6000000 1048576 1048540 36 36 36
Without the card it looks like this:
Processor 7F82DC 8420644 893604 7527040 7525024 7523020
I/O 6000000 1048576 613604 434972 434972 434972
More information:
IOS (tm) 4000 Software (C4000-J-M), Version 11.2(14), RELEASE SOFTWARE (fc1)
cisco 4000 (68030) processor (revision 0xA0) with 16384K/1024K bytes of memory.
Processor board ID 5070094
G.703/E1 software, Version 1.0.
Bridging software.
SuperLAT software copyright 1990 by Meridian Technology Corp).
X.25 software, Version 2.0, NET2, BFE and GOSIP compliant.
TN3270 Emulation software.
4 Serial network interface(s)
8 ISDN Basic Rate interface(s)
128K bytes of non-volatile configuration memory.
4096K bytes of processor board System flash (Read/Write)
These are the error messages I get:
%SYS-2-MALLOCFAIL: Memory allocation of 1680 bytes failed from 0xC907A, pool I/O,
alignment 0
-Process= "Per-minute Jobs", ipl= 6, pid= 30
-Traceback= E5FDC E6D0C C9082 EFD2A C940A F6B76 D40E4
%SYS-2-MALLOCFAIL: Memory allocation of 1680 bytes failed from 0xC907A, pool I/O,
alignment 0
-Process= "OSPF Router", ipl= 6, pid= 42
-Traceback= E5FDC E6D0C C9082 C91C4 C9500 2C8DBC 2C838
Here is the config file:
Current configuration:
!
version 11.2
service timestamps debug uptime
service password-encryption
service linenumber
no service udp-small-servers
no service tcp-small-servers
service pt-vty-logging
!
hostname heimdall
!
aaa new-model
aaa authentication login default tacacs+ local
aaa authentication enable default tacacs+ enable
enable secret 5 ...
!
username local password 7 ...
ip subnet-zero
ip domain-list home
ip name-server 10.2.2.130
!
interface Loopback0
ip address 10.254.254.220 255.255.255.255
!
interface Serial0
description vacant serial link.
no ip address
!
interface Serial1
description link to munin via s1
ip address 192.168.100.5 255.255.255.252
ip ospf network non-broadcast
bandwidth 4000
!
interface Serial2
description link to ymer-s0
ip address 192.168.50.5 255.255.255.252
ip ospf network non-broadcast
bandwidth 4000
!
interface Serial3
description vacant serial link.
no ip address
!
router ospf 10
network 192.168.0.0 0.0.255.255 area 0
neighbor 192.168.50.6 priority 1
neighbor 192.168.100.6 priority 1
ospf log-adjacency-changes
!
ip classless
ip ospf name-lookup
logging source-interface Loopback0
logging 10.2.2.130
!
tacacs-server host 10.1.1.1
tacacs-server key ...
snmp-server community ... RO
snmp-server trap-authentication
snmp-server location home
snmp-server contact [EMAIL PROTECTED]
snmp-server chassis-id munin
snmp-server enable traps isdn
snmp-server enable traps config
snmp-server enable traps bgp
snmp-server enable traps frame-relay
snmp-server enable traps syslog
snmp-server enable traps rtr
!
line con 0
exec-timeout 35000 0
line aux 0
line vty 0 4
session-timeout 35791 output
exec-timeout 0 0
password 7 ...
absolute-timeout 10000
session-disconnect-warning 20 message %OUCH, in 20 seconds you are getting
disconnected.%
!
ntp clock-period 17179632
ntp server 10.1.1.2
end
sho cdp neig:
Device ID Local Intrfce Holdtme Capability Platform Port ID
ymer Ser 2 141 R AS2511-RJ Ser 0
munin Ser 1 154 R 2500 Ser 1
Without the ISDN card the router functions fine. If you have any idea's please let me
know.
-Ben Smith
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