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Forum Posts
Resolved! 3750 stack switches ios upgrade
I am trying to do ios upgrade on 5 stacked 3750 switches. All the switches have different model number, so i am wondering which image file i should download. As far as i understand all the stacked switches should have the same IOS, i may be wrong. Th...
Hi All,I'm facing high CPU utilization issue due to a ssh process on 3750 switch. What is the use of SSH proces in the switch? Can I disable it for troubleshooting?will there be any impact if I disable it?#sh processes cpu sorted 5minCPU utilizatio...
I am trying to find a command for dhcp snooping rate-limiting on a CatOS. The PFC card is PFC. PFC3B is said to support that command. But there seems no this command.thanks,Han-6k> (enable) sh verWS-C6509-E Software, Version NmpSW: 8.4(5)Copyright (c...
Kind of have a two fold question, we recently upgraded from an RVS4000 router which didn't have this issue.current setup,a server 2008 r2 domain, AD/DNS, exchange 2010, two sites connected with an IPSec point to point VPN with two 1941w series cisco ...
Yesterday a coleagu accdently removed the CF card from the router now the router does no longer want to boot completely.It extracts the image from the CF card but when it has to initialize the configuration it stucks there for hours. Can it be that t...
hi , i want to ask about cisco 7600 modelis it a switch or router or layer3 switch or Multilayer switch ??????which one is it ??here is the sh version :===================================Gateway7600#sh version Cisco IOS Software, c7600s3223_rp Softw...
Hi,for MACsec to be operational the two switches needs to be interconnected directly, as far as I know.Does MACsec works over Ethernet-over-SDH links ? Are there any limitations ?Thanks for any information,regardsMetod.
Hello,I have two 3750-X configured to be a stack and I am planning to re-rack these somewhere else. What I would like to know is what are the effects of having the master switch itself lose power? Does it immediately just make the member take over ...
Hello experts !!!Please i need an advice for a new WAN solution design.Customer wants to hire two MPLS links for its HQ and branchs offices. The MPLS Links are provided by differents service providers for maximum resiliency, and also do some load bal...
I have a 2811 router with the following QoS configuration. My intention is to have class INTERNET use whatever is left from other classes. Does this policy map accomplish this? I'm not sure because "show policy-map interface" doesn't show any bandwid...
If VLAN 10 is a user VLAN in subnet 10.10.10.0/24, and I want torestrict what servers those users in VLAN 10 can access, I can configure a access-list and apply the ACL to a VLAN access-map, or apply the ACL to the SVI "interface vlan 10". What's a g...
Resolved! VLAN ACL problem
Hello, I know there are many posts here about VLAN ACL problem but I still cannot understand how it works.I am trying to block access to server 8.8.8.8 for the host on VLAN 100 (host IP: 10.0.0.1). See my topology&config below. I have tried to place ...
Hello Expert, I have a hub and spoke network,which has line redundancy configured for all spoke connection.I am using eigrp as the routing protocol for all routing expected for the internet route, which usea default route configure...
Hi, If all users that have acces to the network equipment will be given level 15, is there any reason to have an enable password?Just seems like another step to authenticate - and if we are using the same passowrd for enable that we are for the log...
Hi,I am runing 802.1x and MAB authentication of devices connected to a 3560 switch (in test). When I run 'terminal monitor' I am getting alot of authentication fail-msg. Is it possible to get the switch not to show them? I have to do some debugging o...
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