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Forum Posts
I'm connecting a Cisco 3750 switch to a cable modem. I need to be able to use around 25 machines at the same time, I was thinking to use dhcp and use PAT. But I discovered that the 3750 doesn't support NAT. If there's any other way that I can make th...
Resolved! ACL Help, one way access.
HiI want to do this with an ACL.Devices on VLAN15 shuld be able to contact devices on VLAN10.But devices on VLAN10 shuld not be able to contact devices on VLAN15.VLAN10 192.168.1.0 /24VLAN15 10.1.32.0 /24What would this access list look like?
Hello,I need help to know whether the line card WS-X6148-FE-SFP is compatible with VSS mode. I have to bring up VSS with one line card WS-X6148-FE-SFP installed in each 6509.Thanks for your help
Resolved! Stupid Newbie Routing Question
I do a lot of work with switched, private networks (for industrial control), but very little with routers. I'm trying to pass the CCNA but failed the routing parts. So, my friend gave me an old 3600 router, and I'm using a SGE-300 switch running CL...
I have a stack of 3750G composed of one 3750G-12S-S and two 3750G-48-TS-S.I have defined access to the IP HTTP Secured server (HTTPS) and the access itself seems to work fine, since I reach the first pages.Unhopefully, I obtain only the "Express Setu...
Resolved! Sup 720 memories
Hi,Looks like Sup 720 has many types of memories - Are those used for any particular specific type of file storage?flash :bootflash :sup-bootflash or sup-bootdisk:disk0:disk1: Dynamic RAM : - Used to load the files , IOS, and other tables etc...Also ...
Resolved! Not understanding traceroute output
Hello community,I did a traceroute command and I do not fully understand the output. This is what I got:Sw-KK-C6509-R4A1#traceroute 192.168.1.75Type escape sequence to abort.Tracing the route to 192.168.1.75 1 10.150.254.4 0 msec 10.250.200.34 0 ...
In RME Inventory Management Job is showing failed for all 242 Devices in Ciscoworks LMS 3.2Message Showing: Transport session to device failed. Cause: Authentication failed on device.Archive Management is able sync config but Inventory Collection.Eve...
Resolved! Unable to connect Cat2948G - L3 to 2950
Guys,I'm having a strange issues here. I have a 2948G where all my devices are connected to in BVI1. BVI1 has an IP and I can connect to it for management purposes. All my devices are working OK.I'm now trying to introduce a 2950 (port fa0/1) to the...
I have seen that on cisco switches all the AS for eigrp have same router id.Is this behaviour correct.Also want to know if one eigrp AS and OSPF process can share the same router id ?..thanks
Hello all, I currently testing the smart install feature with some switches ( 2960 and 3750). The Zero Touch Upgrades does not work with all the 3750 with only16MB flash. The smart install process does not erase the "old" IOS file before to start the...
Resolved! Traceback switch 3750
Hello my friends,I want some opinions of these traceback:Jul 31 11:45:15: invalid mask index 0x4CCCCF59, context = 16BA0E8/144bit-context, first_mask_index = 0x0, last_mask_index = 0x4AFJul 31 11:45:15: -Traceback= 3182F4 31C264 31C9E8 3...
I should start off by saying I'm pretty much a Cisco novice. In most cases, i don't know enough to know what I don't know (if that makes sense). In my eagerness to learn Cisco, I jumped in with both feet and purchased a 2 switch, 2 router lab from eb...
How do I troubleshoot unequal cost routes in OSPF. The database doesn't show route cost, so unless I stop advertising the currently installed route I cannot find a way to learn the cost of the route that is not preferred/installed.
Ive been having a problem recently with a Catalyst 4506 here is the description of the problem: Over the past couple of months there was a couple of power outages in the building bringing the switch offline. When the switch comes back up we are s...
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