Never seen this error message before but I have looked it up at the cisco site:
According to the error message decoder at the cisco website:
%IP_SNMP-3-SOCKET: can't open UDP socket
The SNMP server was unable to open a port for receiving or transmitting SNMP requests. This error usually...
ip route 10.120.0.0 255.255.255.0 10.2.2.1
ip route 10.120.1.0 255.255.255.0 10.10.10.235 --> NOK
ip route 10.130.0.0 255.255.255.0 10.2.2.1
ip route 192.168.168.0 255.255.255.0 10.2.2.1
Reading your post, I assume
10.10.10.0/24 is your local network and 10.120.1.0/24 is your remote network...
ljz1,
This is probably a problem with MTU size. This could be client-side, server side or on 1 of the routers on the path.
U could try a couple of things.
1. lower mtu size on client side
2. enable path mtu discovery on client
3. increase mtu size on your router.
If the problem is caused on...
Hi brand1068,
Personally, I never worked with cisco sdm, I suggest you just use CLI connecting by console. Just connect a pc from com port to console port on the cisco and use f.e. hyper terminal.
Just copy paste commands below in terminal.
en
config t
!
interface Dialer0
ip unnumbered...
Your config isnt correctly setup.
1. You are using a private subnet 10.10.10.0/24 on your LAN interface FastEthernet0. Doing so, u need the router configure with NAT.
f.e add the follwing commands.
!
Interface Dialer0
ip nat outside
!
and
!
ip nat inside source list 1 interface Dialer0...
here is what i am thinking
ip access-list extended Deny_DHCP
deny udp any any eq bootpc
deny udp any any eq bootps
interface FastEthernet1/0/23
ip access-group Deny_DHCP in
I have put this is, but before I plug cable in, anyone see anything wrong with it?
This won't work. It will deny all...
Just out of curiosity, why do u want to use the loopback interface for your external address? Cant u use the dialer interface and nat between the dialer and local interface/subnet ?
grtz,
Fatty
Are you sure the subnet (192.168.3.0 255.255.255.0) of the remote site is known on the old router ?? and routed to your new core router ??
Can u post ip route of the old core router ??
grtz,
Fatty
Try using "show policy-map interface fastethernet 0/1"
If this still doesnt show matches on platinum traffic.
See if u have matches on your ACL 102 by using "show ip access-list"
If u dont have any matches their, then you traffic indeed is not tagged with correct DSCP values. U could check...
Main router config:
int fa0/0
ip address 10.1.1.254 255.255.255.0
int s0/0
ip address 1.1.1.1 255.255.255.252
ip route 0.0.0.0 0.0.0.0 10.1.1.1
ip route 10.3.1.0 255.255.255.0 s0/0
Remote router config:
int fa0/0
ip address 10.3.1.254 255.255.255.0
int s0/0
ip address 1.1.1.2...
I see you resolved your problem.
Just to add something, if u just wanna know source/destination ip adresses, u could also use ip accounting.
for example
config t
int fa0/0
ip accouting outpackets.
show ip accounting
This will show source + destination ip adresses of outgoing packets on fa0/0...
U can set bgp local pref >100 for ur primary link neighbour.
f.e.
!
neighbor ip-primary-isp bgp local preference 200 .
!
Or use a route-map to set local pref for incoming updates.
!
neighbor ip-primary-isp route-map SET-LOCAL-PREF in
!
!
route-map SET-LOCAL-PREF permit 10
set local-preference...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.