может кто нибудь сталкивался с такими же проблемами, или общими усилиями получится подебажить и понять где собака порылась.
итак, конфиги, статистика и иосы.
иосы
Код: Выделить всё
router1#sh version
Cisco IOS Software, C870 Software (C870-ADVIPSERVICESK9-M), Version 15.1(3)T, RELEASE SOFTWARE (fc1)
ROM: System Bootstrap, Version 12.3(8r)YI4, RELEASE SOFTWARE
c870-advipservicesk9-mz.151-3.T.bin
router2#sh ver
Cisco IOS Software, C870 Software (C870-ADVIPSERVICESK9-M), Version 12.4(9)T3, RELEASE SOFTWARE (fc3)
ROM: System Bootstrap, Version 12.3(8r)YI4, RELEASE SOFTWARE
c870-advipservicesk9-mz.124-9.T3.bin"
конфиги
Код: Выделить всё
ROUTER1
#sh running-config
!
ip cef
!
l2tp-class l2tp-defaults
retransmit initial retries 30
cookie size 8
!
pseudowire-class vlan-xconnect
encapsulation l2tpv3
protocol none
ip local interface FastEthernet4
!
interface FastEthernet0
no shutdown
xconnect 10.20.1.1 123 encapsulation l2tpv3 manual pw-class vlan-xconnect
l2tp id 111 222
l2tp cookie local 4 12345
l2tp cookie remote 4 54321
l2tp hello l2tp-defaults
!
interface FastEthernet4
no shutdown
ip address 10.20.1.2 255.255.255.252
duplex auto
speed auto
!
line vty 0 4
login
transport input all
ROUTER2
#sh running-config
!
ip cef
!
ip rcmd rsh-enable
l2tp-class l2tp-defaults
retransmit initial retries 30
cookie size 8
!
pseudowire-class vlan-xconnect
encapsulation l2tpv3
protocol none
ip local interface FastEthernet4
!
interface FastEthernet0
no cdp enable
no shutdown
xconnect 10.20.1.2 123 encapsulation l2tpv3 manual pw-class vlan-xconnect
l2tp id 222 111
l2tp cookie local 4 54321
l2tp cookie remote 4 12345
l2tp hello l2tp-defaults
!
interface FastEthernet4
no shutdown
ip address 10.20.1.1 255.255.255.252
duplex auto
speed autoстатистика
Код: Выделить всё
ROUTER1
#sh l2tp session all
L2TP Session Information Total tunnels 1 sessions 1
Session id 111 is up, logical session id 32768, tunnel id 3821082734
Remote session id is 222, remote tunnel id 52610
Locally initiated session
Unique ID is 1
Session Layer 2 circuit, type is Ethernet, name is FastEthernet0
Session vcid is 123
Circuit state is UP
Local circuit state is UP
Remote circuit state is UP
Call serial number is 0
Remote tunnel name is
Internet address is 10.20.1.1
Local tunnel name is
Internet address is 10.20.1.2
IP protocol 115
Session is manually signaled
Session state is established, time since change 00:20:29
610 Packets sent, 0 received
12810 Bytes sent, 0 received
Last clearing of counters never
Counters, ignoring last clear:
610 Packets sent, 0 received
12810 Bytes sent, 0 received
Receive packets dropped:
out-of-order: 0
other: 0
total: 0
Send packets dropped:
exceeded session MTU: 0
other: 0
total: 0
DF bit off, ToS reflect disabled, ToS value 0, TTL value 255
Sending UDP checksums are disabled
Received UDP checksums are verified
Session cookie information:
local cookie, size 4 bytes, value 00 00 30 39
remote cookie, size 4 bytes, value 00 00 d4 31
FS cached header information:
encap size = 28 bytes
45000014 00000000 ff73a54c 0a140102
0a140101 000000de 0000d431
Sequencing is off
Conditional debugging is disabled
SSM switch id is 4096, SSM segment id is 8193
Код: Выделить всё
router2#sh l2?
l2tun
Код: Выделить всё
ROUTER2
#sh l2tun session all
%No active L2F tunnels
L2TP Session Information Total tunnels 1 sessions 1
Session id 222 is up, tunnel id 52610
Call serial number is 0
Remote tunnel name is router1
Internet address is 10.20.1.2
Session is manually signalled
Session state is established, time since change 00:20:53
0 Packets sent, 627 received
0 Bytes sent, 13167 received
Last clearing of "show vpdn" counters never
Receive packets dropped:
out-of-order: 0
total: 0
Send packets dropped:
exceeded session MTU: 0
total: 0
Session vcid is 123
Session Layer 2 circuit, type is Ethernet, name is FastEthernet0
Circuit state is UP
Remote session id is 111, remote tunnel id 3821082734
DF bit off, ToS reflect disabled, ToS value 0, TTL value 255
Session cookie information:
local cookie, size 4 bytes, value 00 00 D4 31
remote cookie, size 4 bytes, value 00 00 30 39
UDP checksums are disabled
SSS switching enabled
Sequencing is off
Unique ID is 1
%No active PPTP tunnels
на 2811 все заводится, но это дорогое решение, хочется победить на 871-ых.
есть у кого-нибудь какие-нибудь идеи?
у меня пока что только мысль -- попытаться завести роутер2 так, чтоб он подгружал иос с тфтп локального (для теста) либо с роутера1, для совпадения иосов.
больше мыслей нет.
