hi, between two routers: R12------R10-------Host1 R12 and R10 are on subnet 10.0.102.0/24 R10 loopback is 10.10.10.10/32 Host1 is 10.0.10.100 I want to see debug ip icmp, but it does not show me anything when I: R12: R12#ping 10.10.10.10Type esc...
hi, between two routers: R12------R10-------Host1 R12 and R10 are on subnet 10.0.102.0/24 R10 loopback is 10.10.10.10/32 Host1 is 10.0.10.100 I want to see debug ip icmp, but it does not show me anything when I: R12: R12#ping 10.10.10.10Type esc...
Quick backstory: We have two public networks (A and B). R3 is actually a FirePower 4110 and is NATing for A and B. R1 and R2 are ASRs running BGP and iBGP. Network A is a Class C and R3, R2, and R1 are connected on it via a switch.Network B is a /20...
I see from the document "Understanding Layer 3 Etherchannel Support on the Cisco ISR" that the HWIC-4ESW does NOT support port-channel configuration. I was wondering if that is the same for the HWIC-4ESG in a C3945? So far, my configuration tests ...
I hope this to be a fairly simple question --I have a live 28port Catalyst 2960S switch. By live I mean that there is an essential piece of equipment plugged into this switch that can suffer little to no downtime. Over the course of time the number o...
Hello,I just received a refurbished Cisco 861 wireless router and have been trying to configure it. I have followed the steps for setting it up, but every time I type a command with dot11, I get the invalid input message. It appears that there shou...
I have 4 vlans currently, 100,200,300,400. I have 2 offices and they both used the same numbers, but now I need to change on office because of a DR system that we are putting in. I need to change one office to VLANs 111-114. I understand that I can't...
Hi guys, I am trying to download the Nexus 1000v. If I start here https://buildprice.cisco.com/N1000V/gettingstarted and select the free download, I end up here https://software.cisco.com/download/release.html?mdfid=282646785&catid=268438038&software...
I can not connect to the switch 2960 through the console cable. How do I reset BAUD's.Thanks
All, I am looking for best practices for installing switches. In my case 2960x I know that vlan 1 should be disabled/spanning-tree bpduguard/unused ports disabled, but I am looking for a comprehensive list of items that should be done. I have a few a...
I've run into a strange issue bringing up a new vg350 (essentially a 3945E with high-density FXS modules). The topology is the VG350 with 2 SFP uplinks to a 6509 VSS. While troubleshooting, I've disabled 1 of the 2 uplinks, but that 1 shows up/up on ...
I would like to know if someone can tell me how long would it usually take for a single flow to be switched over to another link in an etherchannel bundle, after the link the flow was riding on fails? In other words, what would the downtime be until ...
Hi We're having "CISCO2921/K9" device which is configured with NAT overload with one external internal : ip nat inside source list 1 interface GigabitEthernet0/0 overload But this kind of configuration is not very useful to us because every day we...
Hi, Anyone can give me working full AAA configuration for Cisco Nexus switches. I am stuck in a situation. KR,
Hi, In 6513 if we have two SUP, one will be active another one will be standby. in 6500 switches backplane is lies on SUP engine not like Nexus. so if we have two SUPs one active other one is standby so only one SUP will provide backplane capacity? ...
I have configured up config-sync between a pair of Nexus 5020 Switches, and the config-sync element is working quite nicely.I have the network all set up for TACACS (AAA) and the authentication and authorization is performed by Cisco ACS Appliance 11...
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