Switching

problem with bpduguard

hi out thereI have 2 switches (Cisco Nexus 5020 w. 2148 FEX & Cisco catalyst 2950 w. 2 giga I/F) where I need to define a trunk in between them. When I do this the nexus disables the port because it receives a bpdu-guard packed on this interface. OK ...

Cisco SGE2000 and jumbo frames

I bought two switch SGE2000 to use iSCSI with Jumbo frames. On the website of the retailer (www.esprinet.com) this model support jumbo frames up to 10k. In some forums it is confirmed this fact: https://supportforums.cisco.com/thread/163119 In config...

Nat requirement

Hi all experts.My senario is quite simple. I need 2 IPs to be natted to same public IP. Pls consider the following steps1) When 10.1.1.1 talks to 192.168.1.10, translate (10.1.1.1 -> 192.168.1.5)2) When 172.16.1.1 talks to 192.168.1.10, translate (1...

SNMP MIB

Hi ALL ,I m getting error message while running snmp walk in LMS3.2 for device cisco3945 as it was not comming on Ciscoview 6.1.9 .========>>The following is a SNMP walk of device 172.40.X.X starting fromSNMP Walk Output------------------------------...

Resolved! VSS 1440 - chassis requirements

Hello,Firstly - have to be two members of VSS equiped identicaly - with the same modules or can we put into one of them e.g. module with RJ54 ports and into second one module with fiber ports?Secondly - is there a static routing in IP Base LAN only I...

Resolved! Configure 3750x Stack

I have 2 brand new 3750x switches that I need to configure in a stack. When I try to configure them as a stack the stack ports show that they are down. Any suggestions on how to get past this? Also are there any step by step guides out there that wou...

Resolved! Setting up L3 Switch for Devices and Internet

I have a question regarding setting up our 3750X switch to handle both internet uplink and all end devices. My thoughts are as follows:We currently have Internet -> L2 Switch -> (2) ASA Active/Passive -> L2 Switch (All Devices Plugin Here)I would li...

Catalyst 3750X Fan error

I have installed a new Stack of Catalyst Switch 3750X (2x WS-C3750X-24T-S).Network Lan works good by I think to have a cosmetic error:FAN 1 is OKFAN 2 is OKFAN PS-1 is OKFAN PS-2 is NOT PRESENTBoth fans of couple of Switch work good with green led.Ca...

Core Switch with 2 lines to a Firewall(Feasibility)

Hi,I have a requirment at one of my client site. Please refer the attached image for the current scenario.Client would like to take off the two switches(DMZ and Client ) from the existing setup and replace it with a 4507E switch having the supervisor...

Resolved! Logging vty connections

Hi,I would to log all telnet connections made to my L3 switches. I would like "show log" to capture all telnet connections made, similar to when configuration changes have been made. From time to time, an audit is needed.Example:*Dec 22 18:01:07.15...

Fiber port does not come up when connecting cisco 2900XL and WS-C2960G-24TC-L

Hi all. I tried unsuccessfully to replace an existing 2900XL with a WS-C2960G-24TC-L. The copper connections came up normally, but the fiber ports did not come up on the 2900xl or 2960. I am currently connecting one floor to another floor using 1 ...

HSRP active without priority en preempt

I have 2 router R1 and R2 with ip address 10.10.10.1 and 10.10.10.2. 10.10.10.3 is the stanby address. both have default 100 priority.I would like to know if i can make R1 active without changing the priority and without using preempt command ?A frie...

Reliable Backup Static Routing on 4500E with 12.2(54)SG ?

Hello, does anybody know, if Reliable Backup Static Routing with EOT is possible with 12.2(54) SG and Sup6 or Sup6L? I believe I should have Enterprise Lisence. Its possi ble to use commands like --- ip route x.x.x.x y.y.y.y track 123 , if 123 is co...