LAN, Switching and Routing

The Cisco LAN, Routing and Switching Technical Support Forum gives you access to participate in tech discussions and go through documents on Cisco LAN Switch, LAN Router, VLAN, Cisco Catalyst, Catalyst 6500, Catalyst 3550, Jabber Client, Nexus 7000, and other related issues. You can browse through latest tech topics popular among the community.

 

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Subject Views Votes Rating Replies Last replied by
discussion SPAN and ERSPAN Destination
Last Reply 12 sec ago.
0 0 0 3 mfurnival
discussion AD value for EIGRP summary route
Last Reply 2 min 58 sec ago.
0 0 0 15 Richard Burts
discussion Error opening tftp (Timed out)
Last Reply 16 min 15 sec ago.
120299 8 4.66667 58 angelaquincy
discussion 2811 - Enter the rommon mode
Last Reply 24 min 50 sec ago.
0 0 0 0 [email protected]
discussion We are not able to use BGP attributes & route map so that we can influence in & out traffic in 3850 switches
Last Reply 40 min 51 sec ago.
0 0 0 3 Georg Pauwen
discussion License information from Cisco Standby Switch 4507 in VSS
Last Reply 55 min 37 sec ago.
0 0 0 1 Mark Malone
discussion NAT configration
Last Reply 55 min 42 sec ago.
0 0 0 23 paul driver
discussion two swicth connectivity
Last Reply 1 hour 46 min ago.
0 0 0 4 Joseph W. Doherty
discussion output drops
Last Reply 1 hour 55 min ago.
0 0 5 4 Joseph W. Doherty
discussion 4510 / Port Security / DHCP
Last Reply 1 hour 55 min ago.
790 3 0 15 blue phoenix
discussion unable to connect Cisco ASA 5520
Last Reply 2 hours 8 min ago.
0 0 0 4 Jefferson Co
discussion HSRP and NSF/SSO on 6500 switch IOS 12
Last Reply 2 hours 8 min ago.
0 0 0 2 brettp
discussion Switchport port-security when enabled, hosts can't get ip from DHCP
Last Reply 2 hours 18 min ago.
0 0 0 0 blue phoenix
discussion Interface in catalyst 2960 x (POE) show down/down
Last Reply 2 hours 40 min ago.
49 0 5 13 Mark Malone
discussion %SSH-4-SSH2_UNEXPECTED_MSG: Unexpected message type has arrived. Terminating the connection
Last Reply 2 hours 45 min ago.
0 0 0 10 syedhashmi455
discussion Is it advisable to keep different arp-timeout values at two sides of a connected interface?
Last Reply 3 hours 36 min ago.
0 0 0 9 Mark Malone
discussion Help with 2851 vlan routing and interface.
Last Reply 3 hours 40 min ago.
0 0 5 3 Mark Malone
discussion Deferred frames on full-duplex link on 3850
Last Reply 5 hours 7 min ago.
0 0 0 22 Leo Laohoo
discussion Two IP Addresses On Interface
Last Reply 6 hours 15 min ago.
0 0 0 4 D Prasanna Kuma...
discussion VLAN99 Unable to Ping VLAN100 Host
Last Reply 7 hours 51 sec ago.
6 0 0 12 Mark Malone
discussion No spanning tree instance exists in 2960x switch
Last Reply 7 hours 3 min ago.
0 0 0 6 Rolf Fischer
discussion DOES A SWITCH LOOP EXIST?
Last Reply 7 hours 38 min ago.
0 0 0 2 Mark Malone
discussion copy flash tftp command failed on Cisco 3750 switch
Last Reply 7 hours 45 min ago.
33388 1 5 27 ahmad.uddin21
discussion Switch ports connected to Netapp FAS2020 flapping continuosly
Last Reply 8 hours 28 min ago.
0 0 5 11 hemadri37
discussion CDP duplex mismatch with netflow NDE interface
Last Reply 8 hours 34 min ago.
16 1 0 3 andrewswanson

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