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Forum Posts
I have a 3750 that was supposed to connect to a 100 meg FE port, so I ordered a GLC-GE-100FX SFP but now it has to connect to another 3750 Gig e port. If I just get another GLC-GE-100FX SFP for the other switch will that work?
Resolved! Tagged frames on access ports
Can someone definitively tell me what a catalyst 4507 will do with tagged frames that it receives on an access port?My old 5500 that I just replaced seems to have been forwarding such traffic unadulterated to the destination mac address but the 4507 ...
My Cat6k running hybrid mode 8.x in the Sup32 is giving the below error and pushing the cpu to 85%.---------------SYS-3-SYS_LCPERR3:Module 4: Inline Power Module - PS volatage bad: Module needs troubleshooting or---------------Is there any method to ...
Hi !I'm currently working on projet of network hardening. Based on Cisco security best pratice, I see it's recommand to rate limit genaration of ICMP unreachable message to prevent DoS attack. (according to document : http://www.cisco.com/application...
Resolved! DHCP Snooping Database Agent
When is it necessary to use this(DHCP Snooping Database Agent)? We are looking at enabling DHCP snooping. We have WIN2k3 DHCP servers. I dont believe we need too.I am following this document, thanks.http://www.cisco.com/en/US/docs/switches/lan/cataly...
what "sh audit" command will do in Cisco Catalyst 4000 L3 switch?
Resolved! VLANs Properly
Hi All. IPT network with 2801s and 3560s. My VAR setup VLAN6 for phone traffic, and VLAN9 for "mgt traffic". (VLAN1 is still active as the default so I imagine most of the Cisco info traffic is still moving about on VLAN1).Anyways, I have some dev...
Hi thereSmall question: We want to upgrade our cat6500 running on the 12.2(18) SFX-Train.We initially wanted to go for 12.2(18) SFX14, which got a deferred to 12.2(18) SFX15.Now, if we choose SFX15 in the (old) IOS Upgrade Planner, we get a Software ...
On the this switch Catalyst 3560E 24 10/100/1000 PoE+2*10GE(X2),750W,IPS s/w this clause 2*10GE(X2), Does this mean that to use sfp modules eg GLC-LH-SM= we have to add the twingig convertor. or it the switch already configures please . How many port...
Hi,I need to relate a mac address to an IP address on a 3560 switch. The problem I have is that the arp table only has three addresses and the mac address I need is not one of them.#sh arpProtocol Address Age (min) Hardware Addr Type I...
Hello everyone,I have a small problem I am hoping someone can offer some assistance with.I have set up a test network using a pix 515e, and a 3750g switch. I have 1 interface on the pix in the 10.10.1.1 network, which is my internal lan. I have anoth...
Hi,I have just uploaded a new IOS to my C2960 switch, but it still uses the old IOS file, how can I change this?2960#sh flash:Directory of flash:/ 2 -rwx 5 Mar 1 1993 05:34:25 +00:00 private-config.text 4 -rwx 6370034 Mar 1...
Can any one provide all debug commands in Cisco router and Switches?
Resolved! 3825 supported network module question
Hello folk, I have a 3825 and I wanted to add an NM-2FE-2W network module. I'm not sure if this is support by the router. Kindly let me know If this is possible.
Resolved! Name Ports
Hi. You can help me with name port's on WS-C4900M. In 1 slot install WS-X4908-10GE, in 2 slot install WS-X4920-GB-RJ45, In 10GB slot install X2-10GB-LRM=. You can tell what will be name port's. (for example on WS-C3750E-24TD-E 1-ports gi1/0/1 24-por...
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