Static Route Error
I'm trying to set the gateway of last resort on my L3 switch. Trying to set port 1 on a 3750G switch.
Switch(config)#ip route 0.0.0.0 0.0.0.0 g2/0/1
% Must specify a L3 port as the next hop interface
You in general don't want to set it to a interface because it is dependant on proxy arp to work but to your issue.
Unless a gig port works different this means that this is a switch port. IE you did not type NO SWITCHPORT on the interface. In general you have to also place a IP address on the interface since it is not much use to turn off the switch port and not have a ip address on it.
If it is a switch port becuase it is something like a trunk then you only option is to use a vlan interface as you route destination. This is also a bad idea since you now have arps possible going out many interfaces.
Best bet is to find a IP address can act as your default route.
Similar Messages
-
Error when attempting to remove static route from ASA 5525x running version 9.0(4)
Hello,
I am having difficulty in removing static routes from my ASA5525x, hoping someone here may be able to help.
Example:
ASA5525X/pri/act# sh route | in 192.168
S 192.168.60.0 255.255.255.0 [1/0] via 64.57.xxx.xx, OUTSIDE
ATLCOLO-ASA5525X/pri/act(config)# no route OUTSIDE 192.168.60.0 255.255.255.0 64.57.xxx.xx
%No matching route to delete
There are several which need to be removed, all 192.168.x.x/24, pointing to the Outside interface using the same address 64.57.xxx.xxHi,
I think i agree with Jon that this is probably due to RRI from the VPN configuration.
Also , check this output:-
show asp table routing and see if you see it in here as well.
We also have some defects so please provide the relevant interface and routing configuration and also the ASA code version.
Thanks and Regards,
Vibhor Amrodia -
We have a VSS based on 2x WS-C4500X-16., The VSS is used as Layer 2 Switch for diffrents Vlan in our DC.
After making the VSS as a Layer 3 gateway for our production VLAN and added 2 routes for routing purposes, we encountered a network down time with high CPU in the VSS and a huges log messages :
.May 14 12:11:25.947: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.7.22 Vlan100
.May 14 12:11:34.516: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.7.22 Vlan100
.May 14 12:11:40.072: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.1.1.254 Vlan100
.May 14 12:11:49.682: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.253 Vlan100
.May 14 12:11:55.079: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.1.1.254 Vlan100
.May 14 12:12:00.926: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.7.40 Vlan100
.May 14 12:12:06.701: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.8.32 Vlan100
.May 14 12:12:12.624: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.7.40 Vlan100
.May 14 12:12:21.627: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.7.40 Vlan100
.May 14 12:12:32.261: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.8.32 Vlan100
.May 14 12:12:41.801: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.2.105 Vlan100
.May 14 12:12:49.633: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.253 Vlan100
.May 14 12:12:54.831: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.1.1.254 Vlan100
.May 14 12:12:59.960: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.1.1.254 Vlan100
.May 14 12:13:08.745: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.253 Vlan100
.May 14 12:13:16.138: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.253 Vlan100
.May 14 12:13:22.393: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.253 Vlan100
.May 14 12:13:31.415: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.141 Vlan100
.May 14 12:13:38.944: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.2.215 Vlan100
.May 14 12:13:45.972: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.253 Vlan100
Bellow are the show version of our VSS,
Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSALK9-M), Version 03.04.00.SG RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2012 by Cisco Systems, Inc.
Compiled Wed 05-Dec-12 04:38 by prod_rel_team
ROM: 15.0(1r)SG10
S_C4500X_01 uptime is 33 weeks, 1 day, 14 minutes
Uptime for this control processor is 33 weeks, 1 day, 16 minutes
System returned to ROM by power-on
System restarted at 11:59:10 UTC Tue Sep 24 2013
Running default software
Jawa Revision 2, Winter Revision 0x0.0x40
Last reload reason: power-on
License Information for 'WS-C4500X-16'
License Level: ipbase Type: Permanent
Next reboot license Level: ipbase
cisco WS-C4500X-16 (MPC8572) processor (revision 9) with 4194304K/20480K bytes of memory.
Processor board ID JAE173303CF
MPC8572 CPU at 1.5GHz, Cisco Catalyst 4500X
Last reset from PowerUp
4 Virtual Ethernet interfaces
32 Ten Gigabit Ethernet interfaces
511K bytes of non-volatile configuration memory.
Configuration register is 0x2101
Can you help please,Hi,
thanks for your reply, but there is no hsrp configured, just an interface vlan. with 2 static routes and the problem was there for more than an hour before we decided to rollback.
Is there a BugId with this problem in Cisco DataBase.
here is a show ip route
S_C4500X_01# show ip route
Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP
+ - replicated route, % - next hop override
Gateway of last resort is 10.2.1.253 to network 0.0.0.0
S* 0.0.0.0/0 [1/0] via 10.2.1.253
10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 10.0.0.0/8 is directly connected, Vlan100
L 10.1.1.250/32 is directly connected, Vlan100
172.31.0.0/16 is variably subnetted, 2 subnets, 2 masks
C 172.31.0.0/16 is directly connected, Vlan120
L 172.31.0.1/32 is directly connected, Vlan120
S 192.1.0.0/16 [1/0] via 10.1.1.254
and the show ip cef:
_C4500X_01# show ip cef
.May 14 12:13:57.859: %ADJ-3-RESOLVE_REQ: Adj resolve request: Failed to resolve 10.2.1.158 Vlan100 f
Prefix Next Hop Interface
0.0.0.0/0 10.2.1.253 Vlan100
0.0.0.0/8 drop
0.0.0.0/32 receive
10.0.0.0/8 attached Vlan100
10.0.0.0/32 receive Vlan100
10.1.1.6/32 attached Vlan100
10.1.1.17/32 attached Vlan100
10.1.1.40/32 attached Vlan100
10.1.1.41/32 attached Vlan100
10.1.1.50/32 attached Vlan100
10.1.1.60/32 attached Vlan100
10.1.1.99/32 attached Vlan100
10.1.1.121/32 attached Vlan100
10.1.1.122/32 attached Vlan100
10.1.1.124/32 attached Vlan100
10.1.1.125/32 attached Vlan100
10.1.1.126/32 attached Vlan100
10.1.1.225/32 attached Vlan100
10.1.1.227/32 attached Vlan100
10.1.1.250/32 receive Vlan100
10.1.1.254/32 10.1.1.254 Vlan100
10.2.1.3/32 attached Vlan100
10.2.1.4/32 attached Vlan100
10.2.1.6/32 attached Vlan100
10.2.1.8/32 attached Vlan100
10.2.1.9/32 attached Vlan100
10.2.1.18/32 attached Vlan100
10.2.1.23/32 attached Vlan100
10.2.1.24/32 attached Vlan100
Prefix Next Hop Interface
10.2.1.26/32 attached Vlan100
10.2.1.28/32 attached Vlan100
10.2.1.29/32 attached Vlan100
10.2.1.31/32 attached Vlan100
10.2.1.103/32 attached Vlan100
10.2.1.108/32 attached Vlan100
10.2.1.109/32 attached Vlan100
10.2.1.124/32 attached Vlan100
10.2.1.129/32 attached Vlan100
10.2.1.137/32 attached Vlan100
10.2.1.139/32 attached Vlan100
10.2.1.143/32 attached Vlan100
10.2.1.144/32 attached Vlan100
10.2.1.159/32 attached Vlan100
10.2.1.167/32 attached Vlan100
10.2.1.174/32 attached Vlan100
10.2.1.175/32 attached Vlan100
10.2.1.176/32 attached Vlan100
10.2.1.181/32 attached Vlan100
10.2.4.38/32 attached Vlan100
10.2.4.39/32 attached Vlan100
10.2.4.43/32 attached Vlan100
10.2.4.47/32 attached Vlan100
10.2.4.51/32 attached Vlan100
10.2.4.63/32 attached Vlan100
10.2.4.65/32 attached Vlan100
10.2.4.69/32 attached Vlan100
10.2.4.71/32 attached Vlan100
10.2.4.73/32 attached Vlan100
10.2.4.102/32 attached Vlan100
10.2.4.106/32 attached Vlan100
10.2.4.107/32 attached Vlan100
10.2.4.113/32 attached Vlan100
10.2.4.116/32 attached Vlan100
10.2.4.119/32 attached Vlan100
10.2.4.120/32 attached Vlan100
10.2.4.122/32 attached Vlan100
10.2.4.141/32 attached Vlan100
10.2.4.148/32 attached Vlan100
10.2.6.7/32 attached Vlan100
Prefix Next Hop Interface
10.2.6.16/32 attached Vlan100
10.2.6.31/32 attached Vlan100
10.2.7.14/32 attached Vlan100
10.2.7.22/32 attached Vlan100
10.2.7.24/32 attached Vlan100
10.2.7.34/32 attached Vlan100
10.2.7.37/32 attached Vlan100
10.2.7.41/32 attached Vlan100
10.2.7.48/32 attached Vlan100
10.2.8.18/32 attached Vlan100
10.2.8.32/32 attached Vlan100
10.2.8.59/32 attached Vlan100
10.2.8.70/32 attached Vlan100
10.2.8.85/32 attached Vlan100
10.2.8.88/32 attached Vlan100
10.2.8.104/32 attached Vlan100
10.2.8.135/32 attached Vlan100
10.2.99.10/32 attached Vlan100
10.2.99.54/32 attached Vlan100
10.255.255.255/32 receive Vlan100
127.0.0.0/8 drop
172.31.0.0/16 attached Vlan120
172.31.0.0/32 receive Vlan120
172.31.0.1/32 receive Vlan120
172.31.0.5/32 attached Vlan120
172.31.0.29/32 attached Vlan120
172.31.255.255/32 receive Vlan120
192.1.0.0/16 10.1.1.254 Vlan100
224.0.0.0/4 drop
224.0.0.0/24 receive
Prefix Next Hop Interface
240.0.0.0/4 drop
and show ip arp
Protocol Address Age (min) Hardware Addr Type Interface
Internet 10.1.1.1 0 aa00.0400.c286 ARPA Vlan100
Internet 10.1.1.6 0 0050.5689.24b8 ARPA Vlan100
Internet 10.1.1.10 0 0050.5694.7d20 ARPA Vlan100
Internet 10.1.1.11 0 0050.5694.7d20 ARPA Vlan100
Internet 10.1.1.12 0 0050.5694.6ae7 ARPA Vlan100
Internet 10.1.1.13 0 0050.5694.6ae7 ARPA Vlan100
Internet 10.1.1.14 0 0050.568a.6321 ARPA Vlan100
Internet 10.1.1.16 0 0050.5694.0ab5 ARPA Vlan100
Internet 10.1.1.17 0 0050.5694.493d ARPA Vlan100
Internet 10.1.1.40 0 0013.19b0.9c40 ARPA Vlan100
Internet 10.1.1.41 0 1c17.d35a.c840 ARPA Vlan100
Internet 10.1.1.50 0 0002.b9b4.a5c0 ARPA Vlan100
Internet 10.1.1.60 0 000a.410f.e500 ARPA Vlan100
Internet 10.1.1.71 - 0008.e3ff.fc28 ARPA Vlan100
Internet 10.1.1.96 0 e02f.6d12.4df3 ARPA Vlan100
Internet 10.1.1.98 0 0050.5696.6d86 ARPA Vlan100
Internet 10.1.1.99 0 0050.5696.6d88 ARPA Vlan100
Internet 10.1.1.121 0 e02f.6d12.4dea ARPA Vlan100
Internet 10.1.1.122 0 e02f.6d12.4e61 ARPA Vlan100
Internet 10.1.1.123 0 e02f.6d5b.c10e ARPA Vlan100
Internet 10.1.1.124 0 e02f.6d17.c869 ARPA Vlan100
Internet 10.1.1.125 0 e02f.6d5b.c217 ARPA Vlan100
Internet 10.1.1.126 0 e02f.6d17.c8ec ARPA Vlan100
Internet 10.1.1.127 0 e02f.6d17.c876 ARPA Vlan100
Internet 10.1.1.128 0 e02f.6d5b.bef3 ARPA Vlan100
Internet 10.1.1.202 0 0000.85b7.9031 ARPA Vlan100
Internet 10.1.1.222 0 000f.f84d.2ca9 ARPA Vlan100
Internet 10.1.1.225 0 000f.f84d.3963 ARPA Vlan100
Internet 10.1.1.227 0 00c0.ee26.9367 ARPA Vlan100
Protocol Address Age (min) Hardware Addr Type Interface
Internet 10.1.1.250 - 0008.e3ff.fc28 ARPA Vlan100
Internet 10.1.1.254 0 0000.0c07.ac07 ARPA Vlan100
Internet 10.2.1.2 0 0011.4333.bcda ARPA Vlan100
Internet 10.2.1.3 0 0050.5689.5d38 ARPA Vlan100
Internet 10.2.1.4 0 0050.5689.0404 ARPA Vlan100
Internet 10.2.1.6 0 0050.5689.6d3b ARPA Vlan100
Internet 10.2.1.7 0 1cc1.def4.6940 ARPA Vlan100
Internet 10.2.1.8 0 0050.5689.330e ARPA Vlan100
Internet 10.2.1.9 0 0012.793a.3ccc ARPA Vlan100
Internet 10.2.1.10 0 0012.7990.e5d3 ARPA Vlan100
Internet 10.2.1.13 0 0050.568a.6dcf ARPA Vlan100
Internet 10.2.1.15 0 0050.568a.60ff ARPA Vlan100
Internet 10.2.1.18 0 0050.5689.091b ARPA Vlan100
Internet 10.2.1.20 0 0050.5689.451c ARPA Vlan100
Internet 10.2.1.21 0 0050.568a.0cf4 ARPA Vlan100
Internet 10.2.1.22 0 0050.5689.6c59 ARPA Vlan100
Internet 10.2.1.23 0 0050.5696.6d9e ARPA Vlan100
Internet 10.2.1.24 0 0050.5689.76c4 ARPA Vlan100
Internet 10.2.1.26 0 0050.5689.2f4e ARPA Vlan100
Internet 10.2.1.27 0 0050.5689.0632 ARPA Vlan100
Internet 10.2.1.28 0 0050.5689.1ce9 ARPA Vlan100
Internet 10.2.1.29 0 0050.5689.6aaa ARPA Vlan100
Internet 10.2.1.31 0 0050.5689.0d1a ARPA Vlan100
Internet 10.2.1.37 0 0050.5696.6d81 ARPA Vlan100
Internet 10.2.1.103 0 d4be.d9be.8eef ARPA Vlan100
Internet 10.2.1.106 0 14fe.b5e1.c595 ARPA Vlan100
Internet 10.2.1.107 0 0023.ae7d.a966 ARPA Vlan100
Internet 10.2.1.108 0 d4be.d9c8.6770 ARPA Vlan100
Internet 10.2.1.109 0 14fe.b5e9.c5b5 ARPA Vlan100
Internet 10.2.1.110 0 14fe.b5ea.5f9d ARPA Vlan100
Protocol Address Age (min) Hardware Addr Type Interface
Internet 10.2.1.111 0 001e.c959.d4f0 ARPA Vlan100
Internet 10.2.1.114 0 b8ac.6f48.4538 ARPA Vlan100
Internet 10.2.1.115 0 14fe.b5e1.ed89 ARPA Vlan100
Internet 10.2.1.116 0 7845.c409.1959 ARPA Vlan100
Thanks
Lotfi -
Setting up static routing in sa520. Im stuck.
Hello,
I finally got my cisco router and all excited about it i tried to set it up. Everything went fine until i wanted a local machine to get its own IP adress that is reachable from the outside.
Basicly i used static IP setting in the wan/ip4v menu. This worked great and with the router assigning dhcp too all computers.
Now all the local computers has internet connection and they share one ip adress on the outside.
As for where im stuck. I have a xserve with 2 networkcards. It runs a FTP server which we use local but we also have customers needing to reach it from the outside. The local FTP works but im having difficulties assigning a outside IP too it. Our ISP has provided 5 different ipadresses.
I have tried to do this in 2 different ways where the second way is preferable.
first try:
Use the optional port as a second wan. give it the same settings as the first wan got but another ip-adress.
Then connect the xserves outside network card directly too that wan port and use dhcp. This did not work.
second try:
Assign a static routing from the wan2(optional port) too the local ipadress for the xserve.
Can someone elaborate on how this should be done?
Thank you.
Edit:
Later today i will try this firewall rule.
http://bildr.no/view/580301
Basicly i want to forward any connections from wan2 too 192.168.1.33 which is my server. Does that look correct?Thank you for your quick reply.
Im using version 1.1.21.
Im actully quite sure that its a user problem rather then firmware error. It´s the first time i evern touch a Cisco router and i havn´t done that much networking.
I can show you how i did it on my xserve. Maybe you can elaborate on how i can do it the same way.
redirect_port
proto
tcp
targetIP
192.168.1.50
targetPortRange
80
aliasIP
77.40.XXX.220
aliasPortRange
8888
Basicly it says push whatever trafic from ip 77.40.xxx.220 too 192.168.1.50 on the local network.
How can i do the same thing on my cisco router? It´s a NAT ip-forward rule.
Edit:
Screenshot shows what i have been trying.
I have chosen optional wan which is set to use another external IP adress but this does not work. It would be so much easier if i could just type in the external IP adress there and use the same gateway, dns as the main WAN.
Added config aswell.
Thank you. -
ISE version 1.3 and static route not working
This command works without any issues with ISE version 1.1 and 1.2:
ip route 192.168.1.1 255.255.255.255 gateway 127.0.0.1
However, it does NOT work in ISE version 1.3. See below:
ciscoisedev/admin(config)# ip route 192.168.1.1 255.255.255.255 gateway 127.0.0.1
% Warning: Could not find outgoing interface for gateway 127.0.0.1 while trying to add the route.
% Error: Error adding static route.
ciscoisedev/admin(config)#
Any ideas anyone?So it appears that there is no option to lock down access to the shell now that the command that you used to use is no longer valid. What is worse is that there isn't an option to create an ACL in the shell that you could attach to the interface. So I would recommend that you create a defect with Cisco TAC and get this re-added or request that ACL functionality is added.
For the GUI (in case you were not already aware of this), you can restrict access from Administration > Admin Access > Settings > Access > IP Access -
Configuring static routes at the network edge
We have some Cisco 1750 routers at the edge of our network which are running RIP. We were advised to use static routes on the router, since there was only one route (across a WAN link) for traffic to go from the hub connected to the router, as RIP would only waste the limited bandwidth to the router. We posted this problem previously and got a response which stated :You could set up a default static route on your edge router, run RIP on your internal routers in order to propagate the default, but block the RIP to the outside.
On your edge router, make a default route to your external link. Keep RIP running as before, but add the line redistribute static in your rip configuration. That will get the default route propagated.
Now to stop the RIP on the external interface: If the link is on a different major IP network to your internal network, you can simply not include it in the network commands under rip. But if it is in the same network, then RIP will be enabled on the interface, so you will have to add passive-interface xxxxx, where xxxxx refers to the interface carrying your external link,
Alternatively, you could define your default route using the ip default-network command. This will get propagated automatically into the RIP even without the redistribute command.
We tried it, the problem is that the router is unreachable, via the serial or Ethernet, although if connected to the router via console port, with the configuration screen , you are able to ping external locations, and are able to telnet into the router, but he PC's on the Ethernet side of the router cant see the network.
Assistance\Advice requested.
attached you wll find , the actual reply , and a copy of some info from our work file.Ernie
I have looked at the config that you posted and I see several issues. The serial interface on Salvage is 172.20.2.2. Your message indicates that it is connected via serial to a 3640 which your message seems to indicate is 172.20.1.4. But that makes the 3640 on a different subnet. Connections over a serial link should be in the same subnet on both ends. (The exception to that is when you are using the ip unnumbered feature - which you are not). I suspect that part of your problem is that the routers do not see themselves on a connected subnet. When you run RIP over the link it can compensate for that to some degree. But when you stop RIP the problem has impact.
Also I see that you have a static default route as Kevin suggested. And in RIP you have redistribute static. But there is no default metric defined. To redistribute into RIP you need a default metric. Another aspect of the problem with the default route is that the next hop for the default route is 172.20.1.4, but without RIP running I believe that Salvage has no idea how to get to that address. You can confirm this by doing show ip route 172.20.1.4 on Salvage. I suspect that you will get an error about route not in table.
Beyond these issues I believe that there is a larger problem of misunderstanding. When I look at your original post in this thread it talks about not running RIP over the serial link. And when I read Kevin's response the first paragraph is describing not running RIP over the serial interface when it says do static default on your edge router and run RIP on your internal router. If you are not running RIP over the serial interface then I see no reason to run RIP on Salvage at all. There is one piece of this that Kevin did not address. If you do not run RIP over the serial link then how does the 3640 know about the Ethernet subnet at Salvage. I believe that the answer is that the 3640 needs to configure a static route to 172.20.27.0 with the 1750 serial interface as the next hop. And if there are other routers that the 3640 communicates with via RIP then the 3640 needs to redistribute static into RIP (remembering to have a default metric).
If you address these issues I believe that you will have connectivity from the central network to the remote subnet on Salvage.
HTH
Rick -
Hello,
I set up a network (192.168.1.0), with a wrt160n router. I want to create a second network (192.168.2.0) and use the router to set up a static route between the two networks. Whenever I try to set up a static route and save the settings I get the error "invalid static route", although I think I use the correct data:
destination lan ip: 192.168.2.0
subnet mask: 255.255.255.0
Gateway: 192.168.2.1 (static ip of the router in the second nw)
interface: lan & wireless
I already did an upgrade of the firmware but to no avail.
Anybody any ideas?
Best regards,
ChristopheAre you setting the first network with 192.168.1.0 or 192.168.0.1....?
Make the first network at 192.168.0.1 and second at 192.168.0.2.Follow this link for Static Routing. -
How to configure static route on RHEL 3 A/S
I have a (very) large amount of data to move through a Gigabit connection
shortly. I want to use a newly-configured gigabit PCI-X card in a Dell
server to accomplish this. The other interfaces are 100 Mbps.
If I want to add a route (static route) to force outgoing packets that
are destined for a particular host to use that interface (eth3 on this host)
then how do I do that? System is RedHat Enterprise Linux 3AS.
I suspect this involved the "add route default" command or whatever
the syntax is -- I did it for Solaris years ago but don't remember
exactly.
$ Linux host1.localdomain 2.4.21-57.ELhugemem #1 SMP Fri Jun 13 00:09:04 EDT 2008 i686 i686 i386 GNU/Linux
$ ifconfig eth3
eth3 Link encap:Ethernet HWaddr 00:0A:5E:7A:E7:33
inet addr:10.156.30.176 Bcast:10.156.30.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:619971 errors:0 dropped:0 overruns:0 frame:0
TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:44019924 (41.9 Mb) TX bytes:256 (256.0 b)
Interrupt:24
Thanks in advance.I agree. Using the /binroute command is not recommended for newbies, or even oldies. There is more infrastructure behind the scenes than just the routing table and using the "redhat-config-network" or "system-config-network" tool does the right thing, so you don't have to.
I mentioned it only for completeness. -
RV082 does not reliably pass one-to-one static route anymore
Greetings!
I've been pulling my hair out, and hope someone can help. I have a RV082 connected to a Comcast business-class internet with 6 static IP's one-to-one routed to specific internal hosts. This configuration has been stable for several years.
A few days ago, the RV082 stopped routing most of the external static requests to their specific internal hosts. External machines only display the "Can't connect to the webpage" error. Rebooting the RV082 re-enabled correct operation for about 30 minutes, then it failed again.
I pulled out my backup RV082, flashed it with the current configuration, and swapped it in. It acted the same - external statics route correctly for about 30 minutes, then it just stops.
Anyone have any ideas as to where I can look to figure this out?
Thanks - JoeFunny that you mention calling the Small Business Support Center - I was talking with them most of yesterday afternoon. I must say that I received *excellent* support from them! It's been 18 hours without a failure (whereas before it was failing after 30 minutes or sooner).
I will not hesitate to contact Small Business Support in the future for any other difficult problems - very professional, and took the time to understand my environment.
Thanks - Joe -
Hello,
I am trying to setup my Linksys WRT55AG router in Router Operation Mode.
My configuration is as follows:
Internet Side:
WAN-192.168.0.1/24
gw 192.168.0.2
Internal Side:
LAN-10.10.10.1/24
In the Gateway mode, it seems to function as designed while in the Router mode, I am unable to create the following static route:
172.16.0.0/24 gateway 192.168.0.2 WAN interface.
The error states the following:
Invalid gateway address: not in 10.10.10.1/255.255.255.0 network
This makes no sense to me unless I am missing something here?If you change the router into router mode you turn off NAT. This means you'll see the LAN IP addresses 10.10.10.* on the outside of the router. The reason why you cannot ping anything in the 192.168.0.* subnet anymore is simply because the devices connecte in 192.168.0.* don't have routes for 10.10.10.0 or better they forward it to the default gateway. For instance, if you ping 192.168.0.50 from 10.10.10.5 with the router in router mode:
10.10.10.5: 192.168.0.50 is not in the LAN, thus it sends the packet to the default gateway 10.10.10.1
10.10.10.1: the router is connected to 192.168.0.0/24 on the WAN side. It will use ARP to find the MAC address of 192.168.0.50 on the WAN side and will send the packet to 192.168.0.50
192.168.0.50: receives the ping request and send the ping reply to 10.10.10.5.
192.168.0.50: 10.10.10.5 is not in the LAN. There is no static route for 10.10.10.5 available. Therefore the packet is forwarded to the default gateway which is 192.168.0.2 in your LAN.
192.168.0.2: 10.10.10.5 is not known to be connected to either the LAN or WAN side. Therefore the router will forward the packet its own default gateway which will be the gateway router of your ISP.
ISP router: the router will simply drop packets with private source or destination addresses, thus it will drop a packet for 10.10.10.5
The problem is that neither the computers inside 192.168.0.* nor the router 192.168.0.2 knows about the existence of the 10.10.10.0/24 subnet inside your LAN. You have to add static routes on router to get access into the 10.10.10.0/24 subnet.
The reason why it works in gateway mode, i.e. with NAT enabled, is simply because above the router 10.10.10.1 will do something differently:
10.10.10.1: **The router does NAT. It will first replace the source IP address of the packet from 10.10.10.1 with its own "public" IP address which is 192.168.0.1.** The router is connected to 192.168.0.0/24 on the WAN side. It will use ARP to find the MAC address of 192.168.0.50 on the WAN side and will send the packet to 192.168.0.50.
Note, that the ICMP ping received on the target has a source IP address of 192.168.0.1 now instead of 10.10.10.5 as before. The router and computers in side 192.168.0.* all know how to send something to 192.168.0.1.
Regarding the extra route: packets not matched with any other static router will be forwarded to the default gateway. The default gateway is 192.168.0.2 on your Linksys. You don't need the route. The router should not show this strange error message because the route for itself is O.K. but adding the route won't change the routing of the router. -
Cannot remove misstyped static route
I have misstyped a static route (netmask is wrong) and cannot delete:
gw-kuvasz#sh run | include route
route alba-dmz 0.246.102.79 25.255.255.255 10.63.201.110 1
If I try to remove get the following error message:
gw-kuvasz(config)# no route alba-dmz 0.246.102.79 25.255.255.255 10.63.201.110
ERROR: Invalid network address 0.246.102.79, cannot add route
What to do?
Thank for the help: JosephHi,
Seems both the network address and mask are wrong.
There are not that many commands related to routes you can use
This seems like some bug. I dont know why it is giving a message of adding a route when you are removing one.
I tried this with my home ASA5505 (8.4(5)) and it wont let me even add that route to begin with.
One command you could try (risks involed) is to remove all the routes regarding "alba-dmz" interface on the ASA. This command doesnt specify the exact route to be removed but rather removes all static routes from that interface so it has its own risks.
ASA(config)# clear configure route alba-dmz
Depending on your network setup you might want to do this outside normal working hours since you need to remove all routes from that interface. I am not sure if it will work.
One idea is naturally booting up the ASA if you havent saved the configuration
Or perhaps trying to boot the ASA with a configuration file that doesnt include the route
- Jouni -
I'm trying to add a static route to my 350n and it keeps saying "invalid static route" no matter what I try???
Here's what I have:
External IP = static, on the 350n
Lan IP = 192.168.28.1/24
I need to route 172.17.0.1/16 to 192.168.28.253 so I did:
Setup>Advanced Routing:
Route Name = foo
Destination Lan IP = 172.17.0.1
Mask = 255.255.0.0
Gateway = 192.168.28.253
Interface = Lan & Wireless
Then I click save and get the error....what am I doing wrong?As per my knowledge you should use IP in the Class C range ... without that the router will not accept the Static IP also ....
-
I am trying to configure BFD for static routing on a 2431 running IOS 15.1(2)T to detect and route around simple multihoming faults. According to Cisco Feature Navigator, BFD for static routes is supported on c2430-ik9o3s-mz.151-2.T.bin. But when I follow the config guide steps to configure it, IOS does not recognize the commands, such as:
ERC3-IAD2431-3(config)#int fa0/0
ERC3-IAD2431-3(config-if)#bfd ?
% Unrecognized command
ERC3-IAD2431-3(config-if)#
and:
ERC3-IAD2431-3(config)#ip route static bfd fa0/0 172.19.113.241
% BFD is not supported on FastEthernet0/0
ERC3-IAD2431-3(config)#
Am I missing some prerequisite, or restriction?Vignesh,
As requested:
ERC3-IAD2431-3#show version
Cisco IOS Software, 2400 Software (C2430-IK9O3S-M), Version 15.1(2)T, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Mon 19-Jul-10 16:23 by prod_rel_team
ROM: System Bootstrap, Version 12.3(7r)T2, RELEASE SOFTWARE (fc1)
ERC3-IAD2431-3 uptime is 1 week, 20 hours, 31 minutes
System returned to ROM by reload at 15:45:52 EDT Mon Oct 27 2014
System restarted at 15:47:56 EDT Mon Oct 27 2014
System image file is "flash:c2430-ik9o3s-mz.151-2.T.bin"
Last reload type: Normal Reload
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 IAD2431 (R527x) processor (revision 4.1) with 250880K/11264K bytes of memory.
Processor board ID FHK1444F1GM
R527x CPU at 225MHz, Implementation 40, Rev 3.1
2 FastEthernet interfaces
48 Serial interfaces
2 Channelized T1/PRI ports
1 Virtual Private Network (VPN) Module
DRAM configuration is 64 bits wide with parity disabled.
63K bytes of non-volatile configuration memory.
System fpga version is 250027
System readonly fpga version is 250027
Option for system fpga is 'system'.
126976K bytes of ATA System CompactFlash (Read/Write)
Configuration register is 0x2102
ERC3-IAD2431-3#show int fa0/0
FastEthernet0/0 is up, line protocol is up
Hardware is Gt96k FE, address is 5475.d026.3019 (bia 5475.d026.3019)
Description: Uplink to TWC/Avaya VoIP Network
Internet address is 24.30.210.144/27
MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 2000 bits/sec, 3 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
40541 packets input, 6155984 bytes
Received 20517 broadcasts (0 IP multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog
0 input packets with dribble condition detected
149623 packets output, 22178324 bytes, 0 underruns
0 output errors, 0 collisions, 5 interface resets
17 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
ERC3-IAD2431-3#show int fa0/1
FastEthernet0/1 is up, line protocol is up
Hardware is Gt96k FE, address is 5475.d026.301a (bia 5475.d026.301a)
Internet address is 172.19.113.242/29
MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:44, output 00:00:05, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
14829 packets input, 3324508 bytes
Received 7916 broadcasts (0 IP multicasts)
0 runts, 0 giants, 0 throttles
1 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog
0 input packets with dribble condition detected
78596 packets output, 7819210 bytes, 0 underruns
0 output errors, 0 collisions, 13 interface resets
0 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
ERC3-IAD2431-3#
Thanks,
Alfy -
Default static route and Null 0
Hi Everyone,
Need to clear some doubts for below setup
Switch 3550A is connected to Internet Router and has OSPF nei relationship with it.
3550A# sh run int fa0/11
Building configuration...
Current configuration : 272 bytes
interface FastEthernet0/11
description OSPF LAN Connection to 2691 Router Interface Fas 0/1
no switchport
ip address 192.168.5.2 255.255.255.254
sh ip route shows
3550A#sh ip route
Gateway of last resort is 192.168.5.3 to network 0.0.0.0
O*E2 0.0.0.0/0 [110/1] via 192.168.5.3, 20:39:56, FastEthernet0/11
3550A#
All is working fine.
For testing purposes i config below static route on 3550A
ip default-network 192.168.1.0
ip route 192.168.1.0 255.255.255.0 Null0
After above change
3550A# sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
S* 192.168.1.0/24 is directly connected, Null0
O*E2 0.0.0.0/0 [110/1] via 192.168.5.3, 20:38:38, FastEthernet0/11
Now i can not ping to internet as below
3550A#ping 4.2.2.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 4.2.2.2, timeout is 2 seconds:
Success rate is 0 percent (0/5)
When we ping from Switch then source IP is always the Outside interface IP right?
So in this case Switch is using which IP as source?
Ping to internet is not working as default network is set to 192.168.1.0 and all request goes to this IP and then it goes to
Null interface right?
Extended ping works fine as below
3550A#ping
Protocol [ip]:
Target IP address: 4.2.2.2
Repeat count [5]:
Datagram size [100]:
Timeout in seconds [2]:
Extended commands [n]: y
Source address or interface: 192.168.5.2
Type of service [0]:
Set DF bit in IP header? [no]:
Validate reply data? [no]:
Data pattern [0xABCD]:
Loose, Strict, Record, Timestamp, Verbose[none]:
Sweep range of sizes [n]:
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 4.2.2.2, timeout is 2 seconds:
Packet sent with a source address of 192.168.5.2
Success rate is 100 percent (5/5), round-trip min/avg/max = 76/79/80 ms
Second thing to confirm is this ping works because 192.168.5.2 is directly connected to Internet Router interface?
Regards
MAheshHi Mahesh,
When we ping from Switch then source IP is always the Outside interface IP right?
That is correct. By default it is always the outgoing interface on the device unless you specify it differently.
Ping to internet is not working as default network is set to 192.168.1.0 and all request goes to this IP and then it goes to
Null interface right?
That is correct. Null0 can't be used as next-hop.
Second thing to confirm is this ping works because 192.168.5.2 is directly connected to Internet Router interface?
No, that is because 192.168.5.0/30 is NATed. Remember 192.168.x.x address is a private segment and cannot access the Internet unless NAT is used.
HTH
Reza -
Advertise implicit-null label for static routes
Hi, I want to ask if there is any way to change the label or stop adveritise label for an static route. Normally LDP advertises an Implicit Null label for directly connected routes. We want to do similar thing for static routes.
We need to do this is because somehow we need to do rate-limit on the PE interface connecting to the core network instead of the interface connecting to CE. As the incoming packets still got labelled, the rate-limit is skipped. So we want to stop the PE creates label for the static routes or advertises them with implicit null label. Thanks in advance.Calvin,
Bear in mind that if you only enter the "no mpls ldp advertise-label" command, LDP will stop propagating all labels, which might not ba what you want. If you selectively want to propagate certain labels, then you need to also use "mpls advertise label for " as Shivlu suggested.
Regards,
Maybe you are looking for
-
Prevent users from printing the List of Business Partner window
Hi All I have had this request and not sure if it possible. He wants to prevent the users from printing the List of business partner. That is when you do a search on the marketing documents. when do a search it brings up the window, List of Business
-
How can I view my past purchase
How can I get a list of my past purchases thru-out the past years?
-
HI, i done the MM flow Like This TCs. create PO :me25 Delivery --VL10B PGI--VL02 Create To---LT03 Billing--VF01,VF04 and finaly i need document flow of MM. please help me. regards, dhanush
-
How to call procedure from java
My database : oracle xe 10g I develop my application by use jdeveloper I call procedure following code : Class.forName("oracle.jdbc.driver.OracleDriver"); Connection c = (Connection)DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:xe", "
-
Modify a color into Pantone with JS
Hi. I'm working on a application in Javascript. My claim is to manage the colors in my document. So, for example, I have to change some specific colors in "spot" or "process" model. if (value==1){ app.activeDocument.colors.item(7).model=ColorModel.sp