Hi,We are getting below log message in one of our Internet Facing RouterPls confirm whether we are under attack or not000092: Aug 17 15:11:21.584 IST: %IP_VFR-4-TINY_FRAGMENTS: GigabitEthernet0/1: from the host 64.39.111.57 destine...
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Hello everyone,Does anyone knows how to obtain the BTU (British Themal Unit) for a Cisco 2951 router? Thanks.
Resolved! Dual WAN failover with limited ports
Hello I have a 1841 router which i am using as firewall/NAT/routing between vlans etc. Currently i have the router on a stick setup. I have two interfaces, one Fa 0/0 is connected to my ISP's VDSL modem and i am using Dialer1 to do the PPP authentic...
Resolved! Need help with Vlan tagging
Hello Cisco community, Need help with Vlan tagging on switch Catalyst 3750 series PoE - 24 Vlan ID 1 Ports 1- 8 untagged 50,70 tagged Vlan ID 50 Ports 9 - 16 untagged 1,70 tagged Vlan ID 70 Ports 17-24 untagged 1,50 tagged 9 - 16 have access to vlan...
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Resolved! VRRP
what's meaning of " track 1 interface f0/1 line-protocol" and " vrrp 1 track decrement 60" ?
Hello, guys. How do I know if ntp is synchronized or not? The output is the following: show ntp peer-status Total peers : 1* - selected for sync, + - peer mode(active), - - peer mode(passive), = - polled in client mode remote local st pol...
Greetings ! Have attached my network setup with this please go through the attachment which will help you to know my network setup 1.) We have the BGP configured for the MPLS Circuit in which we have the default route injected from Data center thro...
Hello Cisco community, I'm having problems with firewall blocking communication between computers. I'm using Switch Catalyst 3750 & Router 2811 i add both configs in text file. And Virtual vlan on network adapter that's why most of switchports are se...
I want to add a static NAT in 3650 switch. I tried it but I couldn't find static NAT ('ip nat inside source static' command is not there). I added a dynamic NAT using ACL. I want to change change 1.1.1.1:99 to 2.2.2.2:99 so I only put 1.1.1.1 in th...
Hi Expert, Today i was doing very small BGP lab where have only 2 router and had IBGP peering between 2 nodes.i playing with distance command in my lab, but when i changed AD of iBGP routes and run command "clear ip bgp * soft" bgp policy not ge...
Hello Experts, I am getting the error... %DUAL-5-NBRCHANGE: IP-EIGRP(0) : Neighbor xxx.xxx.xxx.xxx (GigabitEthernet1/0/2) is down: K-value mismatch I checked theK values by using "sh ip protocols " command.. He is the output: R1: EIGRP metric weig...
Which technology would you implement if multi-tenancy is required over consolidated WAN cloud: LISPoDMVPN or 2547oDMVPN? There're some rumours that 2547oDMVPN can be officially supported with IWAN 2.2 in the near future. LISPoDMVPN looks a little bit...
I've been researching how to properly implement for a specific BGP scenario. In my research I may vary well have come across the bits a pieces that I need to accomplish this but have yet to simply find it presented in a way that clearly meets my nee...
I have an issue regaridng EIGRP and VLANs. I have two layer 3 switches connected together via a /30 subnet. Both of these switches have the same SVI (VLAN 99) for management and are showing up/up. From Switch1 I am unable to ping the VLAN 99 interfac...
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