Switching

HiI have 2 routers and 2 switches and just practicing on itR1R2SW1SW2R1 is connected to R2 thru a serial connection back to back cableR1 has SW1 on it ethernet portR2 had SW2 on it ethernet portR1 E0/0 is up and upSW1 FA0/1 is up and upsame with R2 a...

I've now seen the strangest thing ever on one of our switches. Earlier today we had a section of one of our schools lose wired and wireless connectivity. I checked and saw that one of our switches had stopped responding and appeared offline.Logging...

Hello,I'm seeing a high number of output drops when we are running backups from site to site over a wireless bridge. Our setup is a follows:backup server - 3560G - 3560 - 70mbit wireless bridge - 3560G - sanWhen the backups are running and sending d...

Hi allon my router, I have a 2 meg wan link, I want to assign 1 megabit for the voip payload, and remaining 10% for the signalling.the codec is g711, and I want to match on source address of 10.100.1.0/24 network.can anyone tell me how to do this wit...

Hi all,I've been trying to analyze the Auto-QoS-Config of a Catalyst 2960 and there is one command I don't understand:mls qos queue-set output qset-id threshold queue-id drop-threshold1 drop-threshold2 reserved-threshold maximum-thresholdWhat I don't...

I'm trying to upgrade IOS in Dual MSFC3 routing cards, currently I'm running IOS Version 12.2(17a)SX1 (quite old) and cisco sent me a document outlining step by step what to do. http://www.cisco.com/en/US/products/hw/switches/ps708/products_configura...

Hi,What's the difference between the command and why youd they give a different output on a 3750G Default SDM template:sh plat forw gigabitEthernet 1/0/1 H.H.H H.H.H ipv6 X:X:X:X::ff03 ff02::1:ff00:ff01 icmp 135 0andsh plat forw gigabitEthernet 1/0/1...

After upgrading the C2950SX-48-SI to the latetst IOS (c2950-i6k2l2q4-mz.121-22.EA13) the memory shows Total for the processor 3885248and 3593356 as used.Before the Upgrade we had showing total of approximatly 5000000.How did the memory "shrink" due t...

I have 6 cat 6509 with 48 SFP Gbic installed in each one.Can anyone tell me how I can list the serial numbers through the CLI (running IOS)

Hi allIf I have 2 routers on a lan, and both of them connect to a remote location, both the same speed, I know they will load balance, but is it possible for one of the local lan routers to pick up the remote route from the other local lan router on ...

Hi all, Now we are deploying the DAI solution in our compus network to prevent from the arp attack. Because we don't use the DHCP in our LAN, we need create the static arp list manually on the switch. As we know that ARP list is associated with VLAN,...