Hi all, If i purchase ASA 5585-x SSP-40 and then in future i need to upgrade it to SSP-60, can i do it without replacing the entire firewall or do i need to buy a new firewall ?
Hi,We have a current 3-stack 3750 ( 48-P,48-TS & 3750v2-48PS ) running fine. There is a plan to introduce a fourth stack member ( 3750X-48P ) into this stack.as per cisco documentation, it suggests to use 3750X as master for a mixed stack. In this ca...
Hi, i have a problem sending traps to the SNMP manager.I used the next configurationsnmp-server engineID remote 1.1.1.1 5155455354 snmp-server view sisa iso included snmp-server group grupo v3 authsnmp-server user user grupo remote 1.1.1.1 v3 auth md...
Hello,i have:two nexus 5596 connected each otherthe mgmt0 is NOT in useSVI for keepalives with IP address and /30 netmaskvpc-keepalives running over fiber in e1/1. this works welluplinks to datacenter distribution switch (Cat 6500 VSS) over fiber on ...
Hi Experts,We are facing since one month in our two Cisco WS-C3750G-12S on many interfaces input errors when data transer or ping (ICMP) increase input erros.Not only port 1 but many interface has same issue, i have change new IOS but still same is...
Hi,We want to deoploy nexus 2000 on our Nexus 5K systems, have you ever experienced any problem on these devices? It seems like Nexus 2000 devices are dummy devices. Without N5K, it is nothing...Thank you.
Hello,I'm locking down a remote switch (3560 48 port) in a small office. I have enabled SSH, DHCP snooping, BPDU guard and I will do DAI too, but I want to lock the ports down further to allow only a few mac addresses per port to stop stop someone f...
We are configuring ACLs for a dhcp pool on Sw3750ip access-list extended Testpermit ip any 192.168.1.0 0.0.0.31permit ip any host 172.16.1.1And, here is dhcp pool:ip dhcp excluded 192.168.1.1 192.168.1.3ip dhcp pool Namenetwork 192.168.1.0 255.255.25...
Hi all,Hope everyone is doing well. I am currently setting up a home lab environment and have run into a bit of an issue and I am trying to wrap my head around it. Basically the setup is and I can ping from the wireless laptop to the interface 0/1 o...
When I plug in a workstation to 3750 switch - it seems to take about 35 seconds before that workstation (hard coded IP) can ping the switch. You can see the console messages below. I configured RSTP and set this switch to root: spanning-tree mode r...
Hello,I have a remote 3G Cisco router (Cisco 819) that occastionally drops it's EzyVPN and the local guys just reboot the device so when I log on and check the logs it is empty. My syslog server shows very little, can I keep the logs locally or up t...
Hello,I have a few questions regarding RSPAN and Span. First of what is the difference between RSPAn and Span. Also how does RSPAN actually work can I please get an example. Can RSPAN analyze different source ports from different switches at the sa...
Hi!I have studied Etherchannel to my CCIE Written exam, and i can understand many details about them.But, i can´t understand the difference between Physical learners and Aggregate learners. Someone know, what is the difference?The Etherchannel does l...
We have the following configuration:router --> switchA --> switchBCisco 3845 router=============int gi0/0 --> connected to our WANint gi0/1 --> connected to our local networkint gi0/1.8 --> local network sub-interface encap dot1q 8 ip address 10.10...
