Switching

We've been configuring our swtichports as follows for our 7945 and 6941 type VoIP Phones, but are having problems witht the 6901.VLANSVlan 900 is a VoIP VLAN Vlan 999 is a NULL VLAN and is shut down:interface g0/1switchport access vlan 999    {VLAN t...

Can Someone help in getting some clarification on the below.What different IOS are there and how they differ in their funtionality.i.e IOS Xe, Nx-os etcSUP 6E support some different IOS in 4500 series Switch. SUP 7E support some different IOS in 4500...

Hi Everyone,Can anyone tell me what Cisco switches support WCCP as we want to implement it and have budget for new switches, but don't want order wrong ones and look rather foolish?We originally budgeted for 2960-S switches, but I don't think you're ...

Is it possible use HSRP on NVI interface:interface GigabitEthernet0/1.117ip address 172.16.0.3 255.255.254.0ip nat enableip virtual-reassembly instandby 0 ip 172.16.0.1standby 0 timers 1 3standby 0 preempt ?

Hi guys,     I am looking to use ports 1-3 in a Vlan to grab 2 public ip's from a cable modem.  So, for example, the cable modem would be plugged into port 1 and the other devices plugged into port 2 and port 3.  Because the cable modem only has one ...

Hello!Dear Sirs.I want to monitor PortChannel interfaces of Catalyst 6506 and Catalyst 3750 by SNMP.But I want to know, in what state PortChannel.I want to get information like with use console command - show etherchannel summary.What kind of MIB I m...

Hi there,Lets say DHCP server is down and all the systems in lan got ip using APIPA which ranges between 169.254.0.0 to 169.254.255.255. These systems are connected through switch, now would they be able to communicate as they are in same network ran...

We monitored different kernel CPU reading using "sh system resources" and "sh proc cpu sort" wherein 100% kernel CPU is observed under "sh system resources" while "sh proc cpu sort" shows a much lesser value. I believe this is bug ID CSCte81951 howev...

I have a detail of one port which is mention below ?#sh int gigabitEthernet 1/0/1GigabitEthernet1/0/1 is up, line protocol is up (connected)  Hardware is Gigabit Ethernet, address is 001f.6ded.7081 (bia 001f.6ded.7081) MTU 1500 bytes, BW 100000 Kbit...

Hi everybody.Below our T1 connection passes through two different cental offices: CO1, CO2lan-R1------dsu/csu1----smartjack1---Repeater1--t1----- ( DCX at CO1)------t1--------(DCX at CO2)-----t1--smartjack2----CSU/DSU---R2--lanLet say, connectivity b...

One of our customer has a full Layer 3 designed network, e.g. 5 buildings which are connected via redundant Layer 3 links. Each building has e.g. 10 floors and each floor has it own vlan an its own IP Address range. Everything works fine.Now the cust...