HelloI have been given a 3750 switch to put back to working order. The issue with it is that a user deleted all the content of nvram. So now when the switch is started, it cannot load the IOS from flash. The only option i have are below. Is there a w...
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Forum Posts
Hello: I have one Cat6k switch running 12.2(18)SXF13.But I see the following error msgs in th log.Mar 28 21:18:57.155 MEDT: %MLSCEF-SP-4-FIB_EXCEPTION_THRESHOLD: Hardware CEF entry usage is at 95% capacity for MPLS protocol.Mar 28 22:18:59.260 MEDT: ...
Ok this is just weird.I have a stack of 2 3750's (WS-C3750G-24TS-S1U) both running IOS 12.2(46)SE.During the work day these switches are constantly at 62% CPU utilization. (this information comes from my monitoring system)Because i wanted to find out...
Resolved! Rapid Spanning Tree and VoIP Trunk Ports
Hello,We have an Alcatel VoIP telephony platform, the handsets connect to switch ports configured as Trunk ports, with a dedicated Voice VLAN for the voice traffic. The VoIP Handsets have a LAN interface to which the PC connects, the PC traffic is t...
Hi All,I have 8 2960 switches in the network with 2 3750 as the aggregation switches in the network. I have stacked both the 3750 24 port switches.Now i am planning to connect each 2960 access switch with 2 gig uplinks in a ether-channel bundle with...
HelloI am currently designing a ethernet driver on PowerPC.To validate the issue of my ethernet frames, I connected with a crossover cable, my evaluation board to a PC where wireshark is running. This configuration works. The frames are sent and rece...
Hi All,I was looking at Dynamic Arp Inspection and IP source guard.Is there an advantage to one vs the other? They have different functions, but they seem to accomplish the same end result...Would one typically implement these together?I've read a bi...
Resolved! Cisco 1720 FE Default Duplex Setting
hi experts,i've got a cisco 1720 router. would like to know what is the default duplex setting for FE port?cisco 1720 (MPC860) processor (revision 0x501) with 12288K/4096K bytes of memory.Processor board ID JAD041306KV (1507224326), with hardware rev...
HI,I find that this Cisco 4503 supervisor II plus TS only supports IP BASE IOS .Is it possible to configure Policy based Routing ( PBR) ??Thanks in advance.Regards,Magesh
Hi,Are ther is supervisor for CAT 4500 that support 650 Gbps switching capacity with min 400Mpps without passing to CAT 6500.best regards
Resolved! 2621XM connection speed
When I connect my PC directly to the cable modem I get about 20Mb/sWhen I connect my PC through the 2621XM I get around 10Mb/sIs this because the 2621XM can't handle the throughput or do I have something wrong with my config?version 12.4no service pa...
Hi everybody,Here's my scenario: I have a two 6509's connected to 3 stacks of three 3750 switches, with 2 10G links per stack. The 10G links connect to the first and last switch in each stack. Each 10G link is a L3 point to point connection. I w...
Cisco I mean. Just need to add some resilience to a medium sized branch office with about 250 users spread across 15 switches using uplinks. No VLANS used and I don't need a routing switch. Four or five servers with dual Gbit NICs and some Cisco 2950...
Resolved! Catalyst 2960-S Uplink ports
Hi,I need to know if the new catalyst 2960-S support on the same model both uplink type for 1gig & 10gig?how can we migrate from 1gig to 10gig with this same switch?regards.Adil
Hello,I am trying to find out the proper IOS command on a 3750 or a 4948 (if possible) to do bridge multicast filtering. The group I am supporting previously did this on a Dell Powerconnect 3324.The dell configuration looks something like this:*Exam...
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