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Forum Posts
Resolved! Splitting a Network Across the WAN
Attached is a diagram illustrating my situation. I need some nodes in the 172.16.5.x /24 network to coexist at two seperate remote locations. Currently everything resides at Router B. Router B is the default gateway for that network (172.16.5.1). We ...
what is the main cause of line protocol is down on fa 0/0.. Thanks
is it possible to have two different power supplies in 1 switch ie 1300acv and 1400ac i am trying to move the 1300acv to a different switch and can only do 1 at a time.
Resolved! Checking Bandwidth Usage
I have a LAN extention network (All l2 arpa encap) with L3 switches on each of the sites. Users are complaining of slow speeds.I have ruled out misconfigs, interface errors, Processor Peaking, Log anomoies, Loops and routing instability, acl etc. The...
Resolved! DHCP and Trunk Question
If I have a device configured with interfaces in 3 vlans, and its configured for DHCP, and it plugs into a trunk port on a switch, with the 3 vlans allowed on that trunk, on which vlan will the DHCP request from the device go out?ThanksVL
I have a 3750 that I noticed has the incorrect time in a log file. To prove this, I cleared the log and waited for it to log something. Then I did a sh clock:In log file:006252: Oct 15 15:22:57sh clock:10:23:45.665 C Wed Oct 15 2008What would cause t...
Hello. How can I forward traffic from LAN 192.168.0.0/24 to 192.168.2.0/24 when the source 192.168.0.20 want to connect to the server 192.168.1.20 but this server is physical in the lan 192.168.2.0/24 and his real IP is 192.168.2.20. The Backbone-Rou...
Resolved! Real purpose for Etherchannel
Can someone tell me what the real purpose is for an Etherchannel?If I have 2 L2 switches with 3 ports bundled in an etherchannel, that allows for more bandwidth between switches, but if I have a 2950 that only has 100mb ports, then I don't really gai...
*** SORRY FOR POSTING - PROBLEM WAS ALREADY SOLVED IN OTHER THREADS ***--- PLEASE DELETE ---hi,can i add or remove single stackmembers without switching off the whole stack, powering off?i.e.if in a working system one of 5-Stackmembers is defect i.e ...
Hi, we have a C6509 and a query about some of the interface counters - ouput below5 minute input rate 67782000 bits/sec, 20224 packets/sec5 minute output rate 6882000 bits/sec, 5776 packets/secL2 Switched: ucast: 1 pkt, 114 bytes - mcast: 64 pkt, 449...
Any idea whether the internal Gigabit Ethernet ports support speed autonegotation?
Does anyone have latency numbers for the different switch models?I'm looking for port to port latency for the various Catalyst switches.Thanks!
Hi,I have a single 3750E-24PD switch running 12.2(40)SE IOS. I have configured 'system mtu jumbo 9198', and i have configured a port-channel for ports gig1/0/27 and gig1/0/28 (i'm using a twingig module to house two 1 gigabit GLC-SX-MM GBICs). 'chann...
i haven't seen any different.thank youjun
2 questions:1. In a redundant 6509 core switch config, say, core-a and core-b. assume that core-a is active.what is command to force core-b as active?2. can i install another WS-X6724-SFP blade in C6509E without shutting down the switch (outage)?
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