DIAL Backup of Wireless VLAN [7:20058]
Hi all I want help regarding my scenario which is as follows. I have one central and tow remote sites. Both two remote sites are connected with central through Wireless Ethernet Bridge (high speed). At Central site Ethernet cable from both Wireless Bridge are connected to switch and Cisco 2620 is used for routing between 3 different VLAN ( two for remote and one for central). So at central site I have 3 sub interface on Fast Ethernet each having IP address of separate net. I also require Sync Dial Backup for each remote site. So I placed one 1601 and Sync dialup modem on each remote site and dialup modems at central connected with sync port of 2620. But I can't understand how to configure online (automatic) backup because if any of wireless link will break or down, Ethernet ports will not down and dialer will not initiate. Also for manual backup, if I manually dial to central site from any remote site then after connected to central, I have same IP net on both site of link, it means Ethernet port of 1601 and fast Ethernet port of 2620 have Ethernet IP from same net. Can anybody guide me how I run my main links on Wireless Ethernet Bridge and backup link on dialup with routers? Network diagram of my setup is at http://www.geocities.com/khurrums/ Regards Khurrum Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=20058&t=20058 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: DIAL Backup of Wireless VLAN [7:20058]
Don't look for an interface going down, instead configure a floating default route as your interesting packet. Dave Khurrum Shahzad wrote: > Hi all > I want help regarding my scenario which is as follows. > I have one central and tow remote sites. Both two remote sites are connected > with central through Wireless Ethernet Bridge (high speed). > At Central site Ethernet cable from both Wireless Bridge are connected to > switch and Cisco 2620 is used for routing between 3 different VLAN ( two for > remote and one for central). > > So at central site I have 3 sub interface on Fast Ethernet each having IP > address of separate net. > > I also require Sync Dial Backup for each remote site. So I placed one 1601 > and Sync dialup modem on each remote site and dialup modems at central > connected with sync port of 2620. > > But I can't understand how to configure online (automatic) backup because if > any of wireless link will break or down, Ethernet ports will not down and > dialer will not initiate. > > Also for manual backup, if I manually dial to central site from any remote > site then after connected to central, I have same IP net on both site of > link, > it means Ethernet port of 1601 and fast Ethernet port of 2620 have Ethernet > IP > from same net. > > Can anybody guide me how I run my main links on Wireless Ethernet Bridge and > backup link on dialup with routers? > > Network diagram of my setup is at > > http://www.geocities.com/khurrums/ > > Regards > Khurrum -- David Madland CCIE# 2016 Senior Network Engineer Qwest Communications 612-664-3367 Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=20087&t=20058 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: DIAL Backup of Wireless VLAN [7:20058]
To which net I configure as my interesting packet because both net of my remote site LAN is also on sub interfaces of my Central site Fast Ethernet Interface. I can't define route to a net which is also on my directly connected interface. >> >>Don't look for an interface going down, instead configure a floating default route as your interesting packet. Dave Khurrum Shahzad wrote: Hi all I want help regarding my scenario which is as follows. I have one central and tow remote sites. Both two remote sites are connected with central through Wireless Ethernet Bridge (high speed). At Central site Ethernet cable from both Wireless Bridge are connected to switch and Cisco 2620 is used for routing between 3 different VLAN ( two for remote and one for central). So at central site I have 3 sub interface on Fast Ethernet each having IP address of separate net. I also require Sync Dial Backup for each remote site. So I placed one 1601 and Sync dialup modem on each remote site and dialup modems at central connected with sync port of 2620. But I can't understand how to configure online (automatic) backup because if any of wireless link will break or down, Ethernet ports will not down and dialer will not initiate. Also for manual backup, if I manually dial to central site from any remote site then after connected to central, I have same IP net on both site of link, it means Ethernet port of 1601 and fast Ethernet port of 2620 have Ethernet IP from same net. Can anybody guide me how I run my main links on Wireless Ethernet Bridge and backup link on dialup with routers? Network diagram of my setup is at http://www.geocities.com/khurrums/ Regards Khurrum Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=20100&t=20058 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: DIAL Backup of Wireless VLAN [7:20058]
Don't really follow what your saying but I'll try to clarify what I meant. Sounds like you basically hve a hub and spoke. Enable a routing protocol and redistribute default from the central site to the remotes. At the remotes add a floating static default, a static default route followed with a metric of like 200, as you interesting packet to initiate the backup. This way even though your ethernet interface is up the loss of the dynamic default route will trigger the backup link. Dave > Khurrum Shahzad wrote: > > > To which net I configure as my interesting packet because both net of > my remote site LAN is also on sub interfaces of my Central site Fast > Ethernet Interface. I can't define route to a net which is also on my > directly connected interface. > > > >> > > >>Don't look for an interface going down, instead configure a floating > default route as your interesting packet. > > Dave > > Khurrum Shahzad wrote: > > > Hi all > > I want help regarding my scenario which is as follows. > > I have one central and tow remote sites. Both two remote sites are > > connected > > with central through Wireless Ethernet Bridge (high speed). > > At Central site Ethernet cable from both Wireless Bridge are > > connected to > > switch and Cisco 2620 is used for routing between 3 different VLAN > > ( two for > > remote and one for central). > > > > So at central site I have 3 sub interface on Fast Ethernet each > > having IP > > address of separate net. > > > > I also require Sync Dial Backup for each remote site. So I placed > > one 1601 > > and Sync dialup modem on each remote site and dialup modems at > > central > > connected with sync port of 2620. > > > > But I can't understand how to configure online (automatic) backup > > because if > > any of wireless link will break or down, Ethernet ports will not > > down and > > dialer will not initiate. > > > > Also for manual backup, if I manually dial to central site from any > > remote > > site then after connected to central, I have same IP net on both > > site of > > link, > > it means Ethernet port of 1601 and fast Ethernet port of 2620 have > > Ethernet > > IP > > from same net. > > > > Can anybody guide me how I run my main links on Wireless Ethernet > > Bridge and > > backup link on dialup with routers? > > > > Network diagram of my setup is at > > > > http://www.geocities.com/khurrums/ > > > > Regards > > Khurrum > > -- David Madland Sr. Network Engineer CCIE# 2016 Qwest Communications Int. Inc. [EMAIL PROTECTED] 612-664-3367 "Emotion should reflect reason not guide it" Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=20167&t=20058 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
