Switching

below is my config that i am testing with.ip access-list extended testdeny ip host 192.168.72.2 192.168.25.0.0 0.0.0.255permit ip host 192.168.72.2 anyint vlan 10ip address 192.168.72.254 255.255.255.0ip policy route-map 857route-map 857match ip addr...

Dear All, I have  a scenario where my 2 4500x in VSS are connected via 2 FO  links to a Cat 6500.The 6500 is only one box and it has 2 SUP2T.The connection has been configured as a l2 PO and inside the PO , 3 VLAN are propagated (vlan 100, 31 and 32)...

1. Whether PPP is layer 2 protocol or layer 3 protocol ? I think PPP is an encapsulation of an ethernet frame while sending towards downstream of the TCP/IP Model and it is used for authentication.If its encapsulation of ethernet frame can I consider...

 I have four 6500 series switches and made two groups of VSS, two 6500 switches in each group.Can I connect both groups by using HSRP? BR   

Hello there. I saw cisco press book that says 'for various legacy reasons, many existing networks are usingVLANs that are stretched across multiple access switches, and it is impossible to migrateto a Layer 2 loop-free design in these scenarios.' wha...

Hi all,I have an ASA with a WAN interface, inside interface, and an interface attached to a private T-1. I have multiple end points that must communicate from the inside interface to the T-1 via static 1-to-1 NATs but still be able to connect out the...

I know the SFP-GE-S is not in the compatibility matrix for the 4500-X. But according to the specs the only difference between the SFP-GE-S and the GLC-SX-MM is DOM support. I know others have got SFP modules to work in the 4500-X. Has anyone had luck...

Experts i am currently working on multicast and have few queries How does a switch treat a multicast packet (non igmp) when there is no source sending traffic for that multicast group.how does an L2 switch treat a ipv6 MLD packet (which is multicast)...

Hi FriendsI have a syslog message on my PE router, and we have reviewed the network in search of some loop, but we have not found anything.Aug 24 14:29:46.849 UTC: %MAC_MOVE-SP-4-NOTIF: Host 000e.8308.72a2 in vlan 304 is flapping between port  and po...

Hi,I have setup flexible netflow v9 for our ipv6 traffic on a Cisco ASR1000 and I've struck a problem where no source or destination ipv6 addresses are being recorded.  IPv4 with version 5 is working fine though. Here is the configuration that I'm ap...