To all experts,   Looking your support.    We on our request are supplied with new public IPv4 address range (Provide Assigned, PA) by our ISP. The ISP have configured new IP range as "Secondary" on their router interface connecting to our outside ASA interface. The ASA outside interface is in VLAN x with IP address belongs to "Primary" IP range and SVI sits on ASA. We are in dilemma now how to configure same ASA outside interface part of VLAN x with "Secondary" IP address range. The new range will be used for Nating for our internal hosts. We are running 8.4(3) code on our ASA.  Also, alongside Secondary IP address config, is there anything need to be done around ARP config for the ASA outside interface?  Look forward to receive your responses. Many thanks Jai ... View more

Hi All Experts, Need your help! Can someone please advise how many C3KX-SM-10G sevice modules one would generally require in a stack of 4*3750x switches at access to; 1). Collect reasonably good or acceptable level of netflow stats for traffic belongs to access layer and/or flowing between access & core? 2). Enable Macsec between access & core? My initial plan is to; 1). Cross connect this new 3750x stack to my existing core 6509E switches through 2*10Gb SFP+ connections from two C3KX-SM-10G sevice modules installed in top & bottom switch. 2). Another architectural thought is to use 10Gb links from 1* C3KX-SM-10G & 1*C3KX-NM-10G installed in top & bottom switch? 3). Last, which I'd hate or scared to even envisage due to commercial reasons, do I need a service module in each switch in the stack to ensure desired Netlow & Macsec results can be achieved? Can you please advise supported architectures from above & your recommendation as part of best design practices? Many thanks in advance! JS ... View more

Experts, appreciate your help!! Customer has asked to provide information on maximum packet buffer size (receive/transmit) supported on Cisco 3750X 24port non-poe switches (Standard & Enhanced)? Many Thanks ... View more

Experts, Can someone please guide me on whether or not we can integrate Cisco IP Phones (using SIP) to Siemens HiPath 3xxx IPT system running SIP on line side. Do I need to worry about Cisco's SIP licensing, technical requirements such as voice VLANs, DHCP options, etc. FYI, their LAN is currently spot-on equipped with all latest Cisco gear that supports PoE, LLDP-MED, etc all base IPT requirements. Many Thanks, ... View more

Hi Guys, Can we transfer/migrate  SRST licences from CMM to ISR voice gateways? or do I need to purchase new ISR SRST bundle? Many Thanks ... View more

Hi Guys, Can anyone suggest if there is way to find Cisco MCS server partcodes (such as MCS-7835H2-IPC1) using some command from sever OpSys command prompt or from system GUI (MS OpSystem or Apps). I have checked every corner of severs (to find partcodes/serial numbers) but unfortunately nothing is labelled on the sever. Customer is running CUCM, IPCC Enterprise and PGs and all of them are utilising MS2000 as OpSys. Many Thanks. ... View more

Hi, Need your expert advice. Can I have a cluster of mixture of CUCM7.1 servers ordered with old traditional DLU and new UCL licensing model? I have a customer who purchased single CUCM7.1 server using old node and traditional DLU licences. Now, they want to add another server to create a cluster for resilience and load share. I was wondering to order new 7.1 server using UCL model, but, not sure if it would work with old 7.1 running with old node and DLU licensing model. Can someone please advise? Many Thanks. ... View more

Experts, Can you help me in knowing how many SQL2000 licences one need to order for UCCX7.0 HA pair. I understand that both servers require SQL2000 install, but do need two separate SQL Licences as well? or One licence is required i.e. on active server. Many Thanks, JBS ... View more

Hi Guys, Could someone please explain how does maximum agent and non-agent phone support works on CUCM cluster? Say, if I have a CUCM cluster of 2*MCS7825's serving 300 sccp non-agent phones deployment, and then want to add 150 UCCX agent phones on the same cluster of 2*MCS7825 alongside new 1*MCS7845 to support 150 UCCX agents? Would it work or do I need add another CUCM node in the cluster to support 150 agent phone registrations due to their CTI or TAPI requirements? Thanks Jai ... View more