ciao,
pure io ho un problema di navigazione, di sotto la conf del mio RTR
bb-vil10#show running-config
Building configuration...
Current configuration : 4278 bytes
!
! No configuration change since last restart
!
version 12.4
no service pad
service timestamps debug datetime msec localtime show-timezone
service timestamps log datetime msec localtime show-timezone
service password-encryption
!
hostname bb-vil10
!
boot-start-marker
boot-end-marker
!
logging buffered 8192 debugging
enable secret 5 $1$ahHP$oykAySWM38NAJK8I00GLt.
!
no aaa new-model
!
resource policy
!
clock timezone GMT+1 1
clock summer-time GMT+2 recurring
ip subnet-zero
ip cef
ip dhcp excluded-address 10.139.134.225
ip dhcp excluded-address 10.139.134.226
ip dhcp excluded-address 10.139.134.227
ip dhcp excluded-address 10.139.134.228
ip dhcp excluded-address 10.139.134.229
!
!
ip domain name .....
ip name-server 10.139.134.10
!
!
!
username ciscoadm password 7 00031A09035A0512062F59
archive
log config
hidekeys
!
!
controller DSL 0
mode atm
line-term cpe
line-mode 2-wire line-zero
line-rate auto
!
!
bridge irb
bridge mac-address-table limit 300
!
!
interface Tunnel992
description -> ........
ip address 10.200.35.14 255.255.255.252
ip mtu 1388
ip ospf cost 1000
ip ospf 65534 area 0
tunnel source Dialer0
tunnel destination ......
!
interface Tunnel991
description tunnel to dc
ip unnumbered Loopback1
ip mtu 1364
tunnel source Loopback1
tunnel destination 10.200.36.4
!
interface Loopback1
ip address 10.200.34.13 255.255.255.255
!
interface BRI0
no ip address
encapsulation hdlc
shutdown
!
interface ATM0
no ip address
load-interval 30
no atm ilmi-keepalive
!
interface ATM0.835 point-to-point
ip mtu 1388
no snmp trap link-status
pvc 8/35
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
!
interface ATM0.935 point-to-point
description bridge: bridge-o-Atm to cagliari
no snmp trap link-status
pvc 9/35
encapsulation aal5snap
!
bridge-group 1
!
interface FastEthernet0
spanning-tree portfast
!
interface FastEthernet1
!
interface FastEthernet2
!
interface FastEthernet3
!
interface Vlan1
ip address 10.139.134.225 255.255.255.224
ip helper-address 10.139.134.10
ip helper-address 10.139.133.9
ip mtu 1388
ip nat inside
ip virtual-reassembly
ip policy route-map ......
!
interface Dialer0
ip address negotiated
ip mtu 1388
ip nat outside
ip virtual-reassembly
encapsulation ppp
dialer pool 1
no cdp enable
ppp authentication chap pap callin
ppp chap hostname ......
ppp chap password ......
ppp pap sent-username ...... password 7 ......
!
interface BVI1
description backbone: ......
ip address 10.200.35.10 255.255.255.252
no ip redirects
ip mtu 1388
ip ospf cost 100
ip ospf 65534 area 0
!
router ospf 65534
log-adjacency-changes
network 10.139.134.224 0.0.0.31 area 0
network 10.200.34.0 0.0.0.255 area 0
network 10.200.35.0 0.0.0.255 area 0
!
no ip classless
ip route 0.0.0.0 0.0.0.0 Tunnel991 20
ip route 0.0.0.0 0.0.0.0 BVI1 170
ip route 0.0.0.0 0.0.0.0 Dialer0 254
ip route 78.15.211.104 255.255.255.255 Dialer0
ip route 195.130.246.234 255.255.255.255 Dialer0
ip route 213.200.89.112 255.255.255.255 Dialer0
ip route 213.254.210.137 255.255.255.255 Dialer0
ip route 213.254.210.138 255.255.255.255 Dialer0
!
no ip http server
no ip http secure-server
ip nat inside source list 100 interface Dialer0 overload
!
access-list 15 permit 10.139.134.19
access-list 66 deny any
access-list 67 permit 10.139.133.0 0.0.0.255
access-list 67 permit 10.139.134.0 0.0.0.255
access-list 67 permit 10.200.37.0 0.0.0.255
access-list 67 permit 10.200.38.0 0.0.0.255
access-list 67 deny any
access-list 100 permit ip 192.168.0.0 0.0.0.255 any
access-list 100 permit ip 10.139.134.224 0.0.0.31 any
access-list 110 permit ip 10.139.134.224 0.0.0.31 host 10.139.134.10
snmp-server engineID local 0000000902000001425BF5C0
snmp-server community wafer21 RO 67
snmp-server community public RO 66
snmp-server community cable-docsis RO 66
route-map villacidro permit 50
match ip address 110
set interface Tunnel991
!
!
control-plane
!
bridge 1 protocol ieee
bridge 1 route ip
!
line con 0
logging synchronous
login local
no modem enable
line aux 0
line vty 0 4
logging synchronous
login local
!
scheduler max-task-time 5000
ntp clock-period 17175100
ntp server 10.200.36.4 prefer
end
Ho provato a forzare l'mtu su ogni interfaccia ma senza nessuna risoluzione - ma impostandolo localmente su ogni singola macchina tramite drtcp funziona e naviga regolarmente (impostando un mtu a 13881?!?).
Possibile che sia un bug sull'IOS?
bb-vil10#show version
Cisco IOS Software, C870 Software (C870-ADVSECURITYK9-M), Version 12.4(4)T8, RELEASE SOFTWARE (fc3)
Technical Support:
http://www.cisco.com/techsupport
Copyright (c) 1986-2007 by Cisco Systems, Inc.
Compiled Sat 11-Aug-07 03:34 by khuie
ROM: System Bootstrap, Version 12.3(8r)YI4, RELEASE SOFTWARE
bb-vil10 uptime is 3 weeks, 2 days, 7 minutes
System returned to ROM by power-on
System restarted at 09:50:30 GMT+2 Tue Sep 20 2011
System image file is "flash:c870-advsecurityk9-mz.124-4.T8.bin"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
[email protected].
Cisco 878 (MPC8272) processor (revision 0x200) with 118784K/12288K bytes of memory.
Processor board ID FCZ115094A0
MPC8272 CPU Rev: Part Number 0xC, Mask Number 0x10
4 FastEthernet interfaces
1 ISDN Basic Rate interface
1 ATM interface
128K bytes of non-volatile configuration memory.
24576K bytes of processor board System flash (Intel Strataflash)
Configuration register is 0x2102
