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Hi,I have 3 Switches cascaded in the network which are configured with multiple VLANSnow there is a very peculiar issue that there are packet drops observerd in the LAN for only a particular VLAN , rest of the VLANs work fineWhat could be the issue ?

aryarahul by Level 1
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Why the host ports are also seen in the spanning-tree output ?Switch1#show spannVLAN0001  Spanning tree enabled protocol ieee  Root ID    Priority    32769             Address     0000.0CA2.138B             This bridge is the root             Hello T...

I have this ACL applied to a VLAN interface as follows:ip access-list extended catch-snmp permit icmp host 10.83.1.13 host 192.168.60.172 permit ip host 10.83.1.13 host 192.168.60.172 permit udp host 10.83.1.13 eq snmp host 192.168.60.172 permit ip a...

                   Hi,IF we make a port as a part of vlan all the frames belong to that vlan will be tagged. So even if we make a port as a part of vlan how can we make it as untagged. Whether the ports in VLAN 1, native vlan will be tagged with vlan...

Resolved! Packet Flow

PC--------------------L2switch-------------core----------------------L2switch172.16.4.2           172.16.11.1           172.16.11.222               172.16.11.2Vlan 4                     Vlan2                       Vlan2    (SVI)                Vlan2 ...

Hello,I am new to IS-IS, and i cannot find a solution to get IS-IS loadbalance.All links are point-to-point.R1#traceroute 8.8.8.8Tracing the route to 8.8.8.8  1 10.0.12.2 96 msec 16 msec 16 msec  2 10.0.23.3 32 msec 40 msec 48 msec  3 10.0.34.4 52 ms...

i purchased a new 2960-X switchi  would like to add it to an existing 2 switch 2960-s stack i understand i need to downgrade the stack speed on the 2960-x with :switch stack port-speed 10do the IOS version need to be identical on all switches?i have:...

hi all i hve cisco 2901 router and i want to setup vpn that allow IGMP ,can somebody help me with it or at least sample configuration ?can it be done from http gui ? or it is mandatory from cli ?regards

Dr.X by Level 2
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