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Forum Posts
Resolved! tcp , mss selection
Hi everybody.During TCP connection establishment, each host tells the sender how much data it is willing to receive from the sender by specifying MSS .I was reading about how the MSS value is selected http://www.cisco.com/en/US/tech/tk827/tk369/tec...
Hiwe're using the following switches:* 1 30 WS-C3750E-24TD 15.0(2)SE C3750E-UNIVERSALK9-M 2 30 WS-C3750X-24 15.0(2)SE C3750E-UNIVERSALK9-M and what I want to do is the following: We need differe...
Got 2 6509's interconnected with a 4 gig port-channel. One of the 1 gig links that composes the port-channel has a high level of inbound errors(crc etc). What's the best method to isolate that link from the port-channel for troubleshooting WITHOUT d...
I am building a switch stack using 4 48 port 3750X switches that will also have the power stacked. If I install a single 715W power supply in each switch will the stack support 802.3af accross all 48 ports on each switch? My calculations are 48 por...
I am trying to bring up a connection as given below c4948 - 10G -SR <->4900 - 1000 Base SXCan some one let me know if this is supposed to work or not .If there are any issue please feel free to discuss it here CheersAjai
So I'm not quite sure what's wrong here. I have a switch which runs two VLANs, one trusted (50), one untrusted (55) and has ports dedicated to each. Both VLANs use a single DHCP server, homed on the trusted (50) VLAN. On my wireless setup this works ...
I went to configure RADIUS on my 3750X with IOS 15, and lo and behold it is not where it used to be. Did it get moved somewhere else that I can't seem to find very easily?
Resolved! LAN users have no internet access
We have a Cisco 3750 stack connecting to the MPLS router, able to ping 8.8.8.8 - www.google.com, the internal users on their own Vlan can ping the default gateway the 3750 switch but no further, trace route from the PC/Servers stops at the 3750 stack...
Hi,We have few problems in our LAN. Few associates are connecting to 2 active ports using a network cable. These 2 ports are in 2 different VLAN's. Also they are connecting the Phone switch port to other network port instead of connecting to laptop/s...
Hello people...I got this 3640, trying to apply a service-policy (output and input), but seems like I do it something wrong...because he only apply the output policy... here the config, I already try to config the service police inside the fa0/0, but...
Hola, Tengo un switch Catalyst 3548, al mismo le configuré una Vlan de DATOS y otra para Voice Vlan.Varias interfaces están asociadas a la Vlan2 (DATOS) y también a la Voice Vlan (Vlan101).Cuando ejecuto el comando Show Vlan, no me muestra ninguna in...
Hello I would like to know about hardware architecture and design of Catalyst 2960S switch.If anybody knows about this I appreciate it.Thank you very much and Regards,Masanobu Hiyoshi
Hi all,I'm trying to understand a little about CEF, more specifically how it ties in with the use of CFC or DFC cards.Would anybody be able to provide me a brief & simple summary of why you wouldn't by default use CEF on any network (I've seen it de...
Resolved! Subnet Issue with ASR Router
Hi Team,Device Name :ASR1002Problem Description : When we add static route for below subnet we got a error like " %Inconsistent address and mask"ip route 10.122.171.0 255.255.240.0 10.122.0.39Error : %Inconsistent address and maskAfter change the sub...
Hi,I have a stack of Catalyst 3750E switches.IOS image :c3750e-ipbasek9-mz.122-55.SE3.binI have been seeing multiple occurance of the below message in the switch logs."Failed to send hrpc non blocking message"I could not find a relevant reference for...
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