SW-TEST uptime is 5 weeks, 1 day, 16 hours, 22 minutes
#Cisco switch 3750 software#
ROM: Bootstrap program is C3750 boot loaderīOOTLDR: C3750 Boot Loader (C3750-HBOOT-M) Version 12.2(25r)SEC, RELEASE SOFTWARE (fc4) So I need to route through an alternate gateway all the traffic that comes from the switch, but only it.Įdit: show version Cisco IOS Software, C3750 Software (C3750-IPBASEK9-M), Version 12.2(25)SEE1, RELEASE SOFTWARE (fc1)Ĭopyright (c) 1986-2006 by Cisco Systems, Inc.
The switch has a management IP on a subnet which is linked to our main network, where a gateway could allow it to talk with us without going through its default gateway.Īnd of course we don't want to lose connectivity to the switch if the test area is not fully working.īut, at the same time, the switch's default gateway has to be that one, because the switch itself also acts as a router for the (many) subnets which form this test area. This is a test environment, where the default gateway is a Linux firewall which at any given time might be down our workstations are on the other side of this firewall, and there's also some other routing in the middle. I want a static route which only applies to packets originating from the switch itself. Source-based routing is what I need here i.e. But this should only apply to packets which originates from the switch itself those packets which come from any device connected to any VLAN on the switch should go through the default route. The question: I want any outgoing IP connection which comes from the switch to go through a different route than its default gateway. Traffic from/to this address needs to go through another route. The switch itself also has another IP address, which we use for management this address is attached to one of the VLANs. The switch has a default gateway, too this is needed because one of those VLANs is connected to an Internet router, so every outgoing connection which is not directed to any specific internal subnet needs to go there.
It has an IP interface on some of them, and it does routing for those computers connected to those VLANs which use the switch's IP addresses as their default gateway. I have this Cisco 3750 switch which handles many VLANs.
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