Sent: Total 69 messages
Update messages 10
Open messages 1
KeepAlive messages 58
Notification messages 0
Refresh messages 0
Authentication type configured: None
Last keepalive received: 2009-02-20 13:57:43+00:00
Minimum route advertisement interval is 15 seconds
Optional capabilities:
Route refresh capability has been enabled
4-byte-as capability has been enabled
Nexthop self has been configured
Connect-interface has been configured
GTSM has been enabled, valid-ttl-hops: 1
Peer Preferred Value: 0
Routing policy configured:
No routing policy is configured
You can view that GTSM is enabled, the valid hop count is 1, and the BGP connection is in the
Established state.
Step 8 Configure GTSM on Switch C and Switch D. Switch C and Switch D are directly connected, so
the range of the TTL value between the two switches is [255, 255]. The value of valid-ttl-
hops is 1.
# Configure GTSM of the IBGP connection on Switch C.
[SwitchC-bgp] peer 4.4.4.9 valid-ttl-hops 1
# Configure GTSM of the IBGP connection on Switch D.
[SwitchD-bgp] peer 3.3.3.9 valid-ttl-hops 1
# Check the GTSM configuration.
<SwitchC> display bgp peer 4.4.4.9 verbose
BGP Peer is 4.4.4.9, remote AS 20
Type: IBGP link
BGP version 4, Remote router ID 4.4.4.9
Update-group ID : 1
BGP current state: Established, Up for 00h56m06s
BGP current event: KATimerExpired
BGP last state: OpenConfirm
BGP Peer Up count: 1
Received total routes: 0
Received active routes total: 0
Advertised total routes: 0
Port: Local - 179 Remote - 53758
Configured: connect-retry Time: 32 sec
Configured: Active Hold Time: 180 sec Keepalive Time:60 sec
Received : Active Hold Time: 180 sec
Negotiated: Active Hold Time: 180 sec Keepalive Time:60 sec
Peer optional capabilities:
Peer supports bgp multi-protocol extension
Peer supports bgp route refresh capability
Peer supports bgp 4-byte-as capability
Address family IPv4 Unicast: advertised and received
Received: Total 63 messages
Update messages 0
Open messages 1
KeepAlive messages 62
Notification messages 0
Refresh messages 0
Sent: Total 63 messages
Update messages 0
Open messages 2
KeepAlive messages 61
S6700 Series Ethernet Switches
Configuration Guide - IP Routing 7 BGP Configuration
Issue 01 (2012-03-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
491
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