hi guys,  i am trying to configure a vg350 gateway (which has 3 gig interfaces) with layer 3 eitherchannel. it doesnt seem to take the commands  for port channel. does it support?   :vg350-universalk9-mz.SPA.154-3.M3.bin    Technology Package License Information for Module:'vg350' ------------------------------------------------------------------------ Technology Technology-package Technology-package Current Type Next reboot ------------------------------------------------------------------------ ipbase ipbasek9 Permanent ipbasek9 security None None None uc uck9 Permanent uck9 data None None None NtwkEss None None None CollabPro None None None     -------------------------------------------------------   Router(config)#int po1 Router(config-if)#ip add 10.10.10.3 255.255.255.0   % IP addresses may not be configured on L2 links.   Router(config-if)#no sw Router(config-if)#no switchport Command rejected: not allowed under port channel. Router(config-if)#no switchport mo Router(config-if)#no switchport mode Router(config-if)#ip add 10.10.10.3 255.255.255.0   % IP addresses may not be configured on L2 links.   Router(config-if)#no switchport ?   access    Set access mode characteristics of the interface   mode      Set trunking mode of the interface   priority  Set 802.1p priorities   trunk     Set trunking characteristics of the interface   <cr>   Router(config-if)#no switchport tr Router(config-if)#no switchport trunk ?   allowed        Set allowed VLAN characteristics when interface is in trunking                  mode   encapsulation  Set trunking encapsulation when interface is in trunking mode   native         Set trunking native characteristics when interface is in                  trunking mode   Router(config-if)#no switchport trunk % Incomplete command.   Router(config-if)#no switchport trunk all Router(config-if)#no switchport trunk allowed % Incomplete command.   Router(config-if)#no switchport trunk allowed  ?   vlan  Set allowed VLANs when interface is in trunking mode   Router(config-if)#no switchport trunk en Router(config-if)#no switchport trunk encapsulation Router(config-if)#ip add 10.10.10.3 255.255.255.0   % IP addresses may not be configured on L2 links.   Router(config-if)# Router(config-if)# Router(config-if)# Router(config-if)#exi Router(config)#int g0/1 Router(config-if)#chann Router(config-if)#chann? % Unrecognized command Router(config-if)#chann ... View more

hi guys, i have a c series 240 m4 connected to a nexus switch with only 2 nics in the nic teaming (its a route based IP hash) and the switch config are interface Ethernet1/39   description Temp-UCS-2   switchport   switchport mode trunk   switchport trunk native vlan 136   switchport trunk allowed vlan 136,2810   channel-group 201     interface Ethernet1/41   description Temp-UCS-2   switchport   switchport mode trunk   switchport trunk native vlan 136   switchport trunk allowed vlan 136,2810   channel-group 201   where 136 is the vlan for esxi host and 2810 is for voice vlan.  these 2 nics are used for both management network port group (assigned to esxi host traffic) and voice network port group which is assigned for   all virtual machines.   the switch shows both NICs are on and P state.  however the problem is with the management traffic of esxi host. it goes up and down sporadically.    i have 2 intel ethernet server adapter i350-t4 PCi adapters each has 4 ports.  those 2 nics are one from each of these PCIs.  also i have  a LOM with 2 nics which i am not using currently.  i have tried to use different combinations of NICs from PCIs and LOMs with no luck. it just hte host traffic to esxi giving trouble.  because of that, the VCentre to which this ESXI host is added giving alarms and accessibility issues as you can imagine.   any advice/suggestion is appreciated.   thanks. vijay ... View more

Hi guys,    I have a cisco 881 router and i would like to turn faat ethernet into a switchport. Is that possible? Basically fa4 is considered a wan port where an ip add should be assigned direclty as per documentation.  But i would like to create a svi interface lets say vlan 10 and assign ip add and then assign this vlan to fa4 as access vlan. I can do this on fa0-3 but fa4 is not accepting switchport command.   Thanks  Vijay ... View more

hi guys, wondering if anyone ran into this issue and if there is a possible workaround for this.   we got cucm 11.5 and trying to get spectalink 8440 registered. the registration is working it just that we cannot load balance them between 2 subscribers. (For ex, if we have 20 spectra phones, I want 10 to on one sub and another 10 on other sub).   by default " Spectralink 84-Series Handsets support failover between two or more SIP servers natively. However, if your SIP environment uses active-active failover, meaning that your SIP servers are aware of each other and keep track of client states, then you will want to use DNS to configure your failover. The default failover behavior for the 84-Series handset assumes that the SIP servers are setup as active-passive, meaning that when one SIP server is active the other is in a standby state and unaware of the client registration of the other server" https://support.spectralink.com/sites/default/files/resource_files/CS-14-17%2084-Series%20Failover%20Configuration%20Using%20DNS_0.pdf cucm subscribers are active-active fashion so only way to do is thru DNS srv .  so we created dns SRV as mentioned in this article. https://support.spectralink.com/sites/default/files/resource_files/CS-14-12%20Domain%20Requirements%20in%20Spectralink%20SIP%20Phones.pdf if we create srv with same priority and weight and point to both subscribers, spectra link flaps between both subscribers when registering.  if we change the priority to higher for one of the SRV , specta regsiters to that sub and works fine.  but of course, now all spectra register to that one sub. no load balancing.  anyone has any idea, pls let me know if there is any other option we can try for load balancing.   thanks vijay ... View more

hi, all UC is 11.5 version but when I tried to configure SMTP on them, all shows "The SMTP service is not available".  then I found out that the customer SMTP is on port 26  (all UC app uses port 25).   is there a way to change UC apps to port 26?   thanks. vijay ... View more