2960(S) HSRP support
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04-01-2011 05:24 AM - edited 03-06-2019 04:23 PM
Hi, the 2960 series with LAN Base image now supports a limited L3-routing functionality.
I tried to test if HSRP also works, and surprise, it works.
Because I do not find any document with infos thats HSRP is official supported on the 2960, does naybody have knowledge
if its officialy supported or it "just" works.
Thx
Hubert
switch#sh sdm prefer
The current template is "lanbase-routing" template.
The selected template optimizes the resources in
the switch to support this level of features for
8 routed interfaces and 255 VLANs.
number of unicast mac addresses: 4K
number of IPv4 IGMP groups + multicast routes: 0.25K
number of IPv4 unicast routes: 4.25K
number of directly-connected IPv4 hosts: 4K
number of indirect IPv4 routes: 0.25K
number of IPv4 policy based routing aces: 0
number of IPv4/MAC qos aces: 0.125k
number of IPv4/MAC security aces: 0.375k
switch#
switch(config)#ip routing
switch(config)#^Z
switch#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
C 192.168.199.0/24 is directly connected, Vlan199
10.0.0.0/24 is subnetted, 4 subnets
C 10.10.100.0 is directly connected, Vlan300
C 10.10.101.0 is directly connected, Vlan301
C 10.10.102.0 is directly connected, Vlan302
C 10.10.103.0 is directly connected, Vlan303
switch#
interface Vlan300
ip address 10.10.100.1 255.255.255.0
standby 100 ip 10.10.100.254
standby 100 priority 200
standby 100 preempt delay minimum 60
!
interface Vlan301
ip address 10.10.101.1 255.255.255.0
standby 101 ip 10.10.101.254
standby 101 priority 200
standby 101 preempt delay minimum 60
!
interface Vlan302
ip address 10.10.102.1 255.255.255.0
standby 102 ip 10.10.102.254
standby 102 priority 200
standby 102 preempt delay minimum 60
!
interface Vlan303
ip address 10.10.103.1 255.255.255.0
standby 103 ip 10.10.103.254
standby 103 priority 200
standby 103 preempt delay minimum 60
!
switch#sh stand brief
P indicates configured to preempt.
|
Interface Grp Pri P State Active Standby Virtual IP
Vl300 100 200 P Active local 10.10.100.2 10.10.100.254
Vl301 101 200 P Active local 10.10.101.2 10.10.101.254
Vl302 102 200 P Active local 10.10.102.2 10.10.102.254
Vl303 103 200 P Active local 10.10.103.2 10.10.103.254
switch#
router#sh stand brief
P indicates configured to preempt.
|
Interface Grp Pri P State Active Standby Virtual IP
Vl300 100 150 P Standby 10.10.100.1 local 10.10.100.254
Vl301 101 150 P Standby 10.10.101.1 local 10.10.101.254
Vl302 102 150 P Standby 10.10.102.1 local 10.10.102.254
Vl303 103 150 P Standby 10.10.103.1 local 10.10.103.254
router#
switch#sh ver
Cisco IOS Software, C2960 Software (C2960-LANBASEK9-M), Version 12.2(55)SE1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Thu 02-Dec-10 08:16 by prod_rel_team
Image text-base: 0x00003000, data-base: 0x01800000
ROM: Bootstrap program is C2960 boot loader
BOOTLDR: C2960 Boot Loader (C2960-HBOOT-M) Version 12.2(35r)SE2, RELEASE SOFTWARE (fc1)
switch uptime is 56 minutes
System returned to ROM by power-on
System image file is "flash:/c2960-lanbasek9-mz.122-55.SE1/c2960-lanbasek9-mz.122-55.SE1.bin"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
cisco WS-C2960G-8TC-L (PowerPC405) processor (revision A0) with 65536K bytes of memory.
Processor board ID FOC1331V58Q
Last reset from power-on
6 Virtual Ethernet interfaces
8 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
64K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : 00:26:CA:8C:20:00
Motherboard assembly number : 73-10613-08
Power supply part number : 341-0208-01
Motherboard serial number : FOC13311MZK
Power supply serial number : LIT132806DR
Model revision number : A0
Motherboard revision number : B0
Model number : WS-C2960G-8TC-L
System serial number : FOC1331V58Q
Top Assembly Part Number : 800-28133-01
Top Assembly Revision Number : E0
Version ID : V01
CLEI Code Number : COM7S00ARA
Hardware Board Revision Number : 0x01
Switch Ports Model SW Version SW Image
------ ----- ----- ---------- ----------
* 1 8 WS-C2960G-8TC-L 12.2(55)SE1 C2960-LANBASEK9-M
Configuration register is 0xF
switch#
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04-05-2011 09:31 PM
Hubert
I used the Feature Navigator from the Cisco web site (www.cisco.com/go/fn) to find the features supported in your version of code for the 2960. According to the Feature Navigator HSRP is an officially supported feature in your version of code for the 2960.
HTH
Rick
Rick
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04-05-2011 11:28 PM
Hi Richard,
I know that feature navigator shows HSRP as supported with 2960, but to be honest FN ist not always perfekt and configuring HSRP on the
SVI cannot be found in any 2960 configuration guide!?!
So I am afraid that it "just" works ?
KR
Hubert
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09-21-2011 01:39 AM
Hi,
Configuration of HSRP on pair of standalone 2960-S under 12.2.55SE2 caused instability and reloads of catalysts early after deployment. We must remove it from configuration.
Answer from Cisco BU was: HSRP is not supported feature on 2960-S.
Best Regards
Karel
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09-21-2011 03:00 AM
Hi Hubert,
I do not see this feature (HSRP) listed in Cisco feature navigator for catalyst 2960 line. I tried it over a year ago on 2960 and as Karel writes it caused instability issues. And yes it is just working, maybe for some configurations and topologies (needs extensive testing, which I have not perform). I would not recommend for production network.
Regards,
Alex
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09-21-2011 05:04 AM
That is true just because it was left in the code doesn't mean its supported. I remember on some Cat 4500's with SupII pluses with ipbase software you could get BGP to work and peer with other devices but it was not supported .
